Catalog of Pipes for Building ApplicationsPVC-U pipes and fittings Piping in individual ownership...

Catalog of Pipes for Building ApplicationsWater Supply Hot Water Supply Drain & Vent

Kubota ChemiX Products for Building ApplicationsKubota ChemiX Products for Building Applications

VP and VU PipesFor drain and ventapplications

Impact-resistant PVC-U pipes

Impact-resistant PVC-U fittings

For water supply pipes inside buildingsand for piping in cold areasThese products are highly impact resistant even under low temperatures (low outdoor air temperatures) and minimize impact-induced damage during the cold season and when other plumbing work is conducted nearby.

The transparent body enables to check the joint condition. It prevents plumbers from forgetting to apply adhesive.

For water supply: Products conform toJapanese Industrial Standards JIS K6742.


For Water SupplyKC HI-VP Pipes

For Hot Water Supply

Lightweight and thermal-resistant pipessuitable for hot water supplyThese pipes are made from polyvinyl chloride and offer high corrosion resistance and excellent workability for hot water supply. Unlike metal pipes, these products eliminate the water quality degradation, electrolytic corrosion and electrical leakage accidents due to rusting or corrosion.

Products conform to Japanese IndustrialStandards JIS K6776/6777.Thermal-resistant PVC-C pipes and fittings

● Nominal diameters of 50 and lessOperating temperature and maximum operating pressure for HT pipes (JIS K6776)

Operating temperature (°C)

Maximum Operating pressure (MPa)

5 to 40

1.0

41 to 60

0.6

61 to 70

0.4

71 to 90

0.2

Products Introduction

Operating temperature and pressure


Operating temperature rangeOperating pressure (hydrostatic pressure)

Normal temperature (5 to 35°C)

0.75MPa

Note that the water-hammer pressure becomes greater as the pipe flow velocity increases.(Make sure that the pipe flow velocity does not exceed 2 m/sec as a general rule.)

● Nominal diameters of 65 and moreOperating temperature and maximum operating pressure for HT pipes (manufacturer's standards)

5 to 40

1.0

41 to 60

0.4

61 to 70

0.25

71 to 85

0.15*1. Continuous normal operating temperature: maximum of 85°C for pipes with nominal diameters

50 and less, maximum of 80°C for pipes with nominal diameters 65 and more*2. Maximum operating pressure: Hydrostatic pressure + Water-hammer pressure

Available diameters (nominal diameters): 13mm to 50mm

Correct connection*Note

Improperconnection

*Note: It may be difficult to insert the pipe all the way to the stopper depending on the type of fitting.In that case, insert the pipe to the following position: Zero point + Min. 1/3 ℓ.

Not fullyinserted

KC HI-TS Fittings

KC HT Pipes and Fittings

KC Transparent Fittings for Water Supply

See page 5.

See page 14.

See page 17.

Transparent DV FittingsFor drain and ventapplications

Transparent Fittingsfor Water SupplyFor water supply

HI-VP and VP PipesFor water supply



HT-VP Pipes and FittingsFor hot water supply

1

Kubota ChemiX Products for Building ApplicationsKubota ChemiX Products for Building Applications

VP and VU PipesFor drain and ventapplications

Impact-resistant PVC-U pipes

Impact-resistant PVC-U fittings

For water supply pipes inside buildingsand for piping in cold areasThese products are highly impact resistant even under low temperatures (low outdoor air temperatures) and minimize impact-induced damage during the cold season and when other plumbing work is conducted nearby.

The transparent body enables to check the joint condition. It prevents plumbers from forgetting to apply adhesive.



For Water SupplyKC HI-VP Pipes

For Hot Water Supply

Lightweight and thermal-resistant pipessuitable for hot water supplyThese pipes are made from polyvinyl chloride and offer high corrosion resistance and excellent workability for hot water supply. Unlike metal pipes, these products eliminate the water quality degradation, electrolytic corrosion and electrical leakage accidents due to rusting or corrosion.

Products conform to Japanese IndustrialStandards JIS K6776/6777.Thermal-resistant PVC-C pipes and fittings

● Nominal diameters of 50 and lessOperating temperature and maximum operating pressure for HT pipes (JIS K6776)



5 to 40

1.0

41 to 60

0.6

61 to 70

0.4

71 to 90

0.2

Products Introduction



Operating temperature rangeOperating pressure (hydrostatic pressure)

Normal temperature (5 to 35°C)

0.75MPa

Note that the water-hammer pressure becomes greater as the pipe flow velocity increases.(Make sure that the pipe flow velocity does not exceed 2 m/sec as a general rule.)

● Nominal diameters of 65 and moreOperating temperature and maximum operating pressure for HT pipes (manufacturer's standards)

5 to 40

1.0

41 to 60

0.4

61 to 70

0.25

71 to 85

0.15*1. Continuous normal operating temperature: maximum of 85°C for pipes with nominal diameters

50 and less, maximum of 80°C for pipes with nominal diameters 65 and more*2. Maximum operating pressure: Hydrostatic pressure + Water-hammer pressure

Available diameters (nominal diameters): 13mm to 50mm

Correct connection*Note

Improperconnection

*Note: It may be difficult to insert the pipe all the way to the stopper depending on the type of fitting.In that case, insert the pipe to the following position: Zero point + Min. 1/3 ℓ.

Not fullyinserted

KC HI-TS Fittings

KC HT Pipes and Fittings

KC Transparent Fittings for Water Supply

See page 5.

See page 14.

See page 17.

Transparent DV FittingsFor drain and ventapplications

Transparent Fittingsfor Water SupplyFor water supply

HI-VP and VP PipesFor water supply



HT-VP Pipes and FittingsFor hot water supply

2

PVC-U pipes and fittings Piping in individual ownership space

The transparent body enables to check the joint condition.

KC VP and VU Pipes

KC Transparent DV and VU-DV Fittings

KC PVC-U Mini-Manholes

KC DV and VU-DV FittingsVP pipes and VU pipes (Products conform to Japanese Industrial Standards JIS K6741)DV and VU-DV fittings (Products conform to Japanese Industrial Standards JIS K6739and Japan PVC Pipe and Fittings Association standards AS38)

●It prevents plumbers from forgetting to apply adhesiveand from not inserting the pipe all the way!

For Drain and Vent

For Drain, Vent and Ventilation

For Drain and Sewage

Space saving and speedy installation

See page 21.

See page 32.

See page 35.

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Contents

I PVC-U Pipes and Fittings for Water Supply and Pressure Pipeline .....5

1. Pipes......................................................................................5

• HI-VP Pipes and VP Pipes for Water Supply

• HI-VP Pipes for General Purposes

• VP Pipes for General Purposes

• VM Pipes

2. TS Fittings..............................................................................6

• HI-TS Fittings and TS Fittings for Water Supply

• HI-TS Fittings and TS Fittings for General Purposes

3. Transparent Fittings for Water Supply .................................14

4. TS Flanges and KV Packings ..............................................16

II HT Pipes and Fittings for Hot Water Supply.............................17

1. Pipes....................................................................................17

2. Fittings and Accessories......................................................17

III PVC-U Pipes and Fittings for Drain and Vent .........................21

1. Pipes....................................................................................21

2. DV and VU-DV Fittings........................................................21

3. Transparent DV and VU-DV Fittings....................................32

4. PVC-U Mini-Manhole Product Lineup..................................35

VI Adhesives ...............................................................................36

1. Vinyl-Base Adhesives ..........................................................36

2. Selection of Vinyl-Base Adhesive to Use.............................37

3. Lubricants for Rubber Ring Joints .......................................37

4. Amount of Adhesive and Lubricant to Apply ........................37

Product Specifications Reference

I Performance and Quality.............................................. 38

1. Operating Temperature and Pressure...................... 38

2. Performance Specification for VP andHI-VP Pipes for Water Supply.................................. 38

3. Performance Specification forVP Pipes for General Purposes ............................... 38

4. Performance Specification forHT-VP Pipes for Hot Water Supply .......................... 38

5. General Properties of VP,HI-VP and HT-VP Products.... 39

6. Chemical Resistance of VP and HI-VP Products.... 39

7. Chemical Resistance of HT-VP Products ................ 39

II Installation Design ....................................................... 40

1. Installation Design for HT Pipes for Hot Water Supply .... 40

2. Installation Design for Drain and Vent Pipes ........... 46

III Bonding Techniques................................................... 47

1. Bonding HI-TS and TS Products.............................. 47

2. Bonding HT-TS Products ......................................... 48

3. Bonding DV Products .............................................. 49

IV Preventing Solvent Cracking...................................... 50

V User Instructions ......................................................... 52

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HI-VP Pipes for Water Supply Code No. 6001

VP Pipes for Water Supply(Japanese Industrial Standards JIS K6742 : 2007)

HI-VP Pipes for General Purposes Code No. 6001

Code No. 1002

Code No. 1001

(Japanese Industrial Standards JIS K 6741 : 2007)

VP Pipes for General Purposes (Japanese Industrial Standards JIS K 6741 : 2007)

(Japanese Industrial Standards JIS K6742 : 2007)Code No. 1001

Meaning of symbolsJIS K6741: Product conforms to Japanese Industrial Standards JIS K6741JIS K6742: Product conforms to Japanese Industrial Standards JIS K6742

AS20: Product conforms to Japan PVC Pipe and Fittings Association's standardsand approved by Japan Water Works Association

Meaning of symbolsJIS K6743: Product conforms to Japanese Industrial Standards JIS K6743


: Product conforms to the manufacturer's standards

I PVC-U Pipes and Fittings for Water Supply and Pressure PipelineProduct Specifications

1. Pipes

Unit : mm

1316202530

40

50

65

75

100

125

150

1822263238

48

60

76

89

114

140

165

±0.2±0.2±0.2±0.2±0.3

±0.3

±0.4

±0.5

±0.5

±0.6

±0.8

±1.0

±0.2±0.2±0.2±0.2±0.2

±0.2

±0.2

±0.2

±0.2

±0.2

±0.3

±0.3

±0.2±0.3±0.3±0.3±0.3

±0.3

±0.4

±0.4

±0.4

±0.5

±0.5

±0.6

1316202531

40

51

67

77

100

125

146

4000400040004000400040005000 400050004000500040005000400050004000500040005000

174256310448542

791

1122

1445

2202

3409

4464

6701

0.6961.0241.2401.7922.1683.1643.9554.4885.610

5.780

8.80811.01013.63617.045

17.856

26.80433.505

170251303439531

774

1098

1415

2156

3338

4370

6561

0.6801.0041.2121.7562.1243.0963.8704.3925.490

5.660

8.62410.78013.35216.690

17.484

26.24432.805

JIS K 6742

AS20

JIS K 6742

AS20

JIS K 6742

2.53.03.03.53.5

4.0

4.5

4.5

5.9

7.1

7.5

9.6

Notes 1. The " " mark indicates a made-to-order product, and the " 2" mark indicates a made-to-order VP product. 2. The maximum/minimum OD tolerance is the difference between the basic dimension and the maximum/minimum outside diameter measured at randomly selected cross section. 3. The average OD tolerance is the difference between the basic dimension and the average outside diameter obtained by averaging diameters measured in two directions perpendicular to each other at randomly selected cross section. 4. The thickness applies to any location on the circumference of the pipe. 5. For pipe lengths other than those listed above, contact our company. 6. The reference weights are calculated by the basic dimension and pipe material density of 1.43 g/cm3 for VP or 1.40 g/cm3 for HI-VP.

Nominal Dia.Outside Dia.D Thickness t

BasicDimension

BasicDimension

Max./Min.OD Tolerance

Average ODTolerance

Approx.Inside Dia.(Reference)

LengthTolerance

Reference WeightVP

g/m kg/piece g/m kg/pieceHI∙VP Standards

L+30−10

HI-VP pipes and VP pipes for general purposes cannot be used as pipes for drinking water.

2. TS FittingsCommon joint dimensions

Type A (nominal diameter: 150 and less) (injection-molded fittings)

Type B (nominal diameter: 13 to 300) (fabricated fittings)

(Nominal Dia. : 13 to 50) (Nominal Dia. : 65 to 150) (Nominal Dia. : 13 to 50, 200 and more) (Nominal Dia. : 65 to 150)

d (min.)I/TTolerance of D, DTDTDTolerance of d1d1

Unit : mm

131620253040506575

100125150200250300

18.4022.4026.4532.5538.6048.7060.8076.6089.60

114.70140.85166.00217.90269.30320.70

±0.20±0.20±0.20±0.25±0.25±0.30±0.30±0.30±0.30±0.30±0.35±0.40±0.80±0.90±1.00

2429334046577087

102130157186− − −

−0.6−0.7−0.8−1.0−1.0−1.2−1.5−1.5−1.5−1.8−1.8−2.0

− − −

1/301/341/341/341/341/371/371/481/491/561/581/631/501/501/50

26303540445563616484

104132200250300

131620253140516777

100125146194240286

2.72.73.23.63.64.14.54.17.59.47.0

12.210.312.715.1

24293340

46577088.5

104.5133.5161190− − −

Nominal Dia. t (min.)

Be sure to use the Tough dyne HI adhesive (see page 36) for the bonding HI pipes and fittings.

Note For nominal diameters of 13 to 30, use VP pipes for water supply.

Note For nominal diameters smaller than those listed above, refer to the section for HI pipes for water supply.

40506575

100125150200250300

48.060.076.089.0

114.0140.0165.0216.0267.0318.0

Nominal Dia.

±0.3±0.4±0.5±0.5±0.6±0.8±1.0±1.3±1.6±1.9

±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.7±0.9±1.0

3.64.14.15.56.67.08.9

10.312.715.1

791112214452202340944646701

101291548121962

3.24.55.88.8

13.617.926.840.561.987.8

JIS K 6741

+0.8+0.8+0.8+0.8+1.0+1.0+1.4+1.4+1.8+2.2

40516777

100125146194240286


Average ODTolerance


4000400040004000400040004000400040004000

LengthMin. Dimension Tolerance

Outside Dia. Thickness Reference WeightStandardsWeight/m

(g/m)Weight/m(kg/piece)

65125200250300

76.0140.0216.0267.0318.0

Nominal Dia. BasicDimension

BasicDimension

±0.5±0.8±1.3±1.6±1.9

±0.2±0.3±0.7±0.9±1.0

4.17.0

10.312.715.1

14154370

101291548121962

5.717.540.561.987.8

JIS K 6741

+0.8+1.0+1.4+1.8+2.2

67125194240286


Average ODTolerance


40004000400040004000




Unit : mm

VM Pipes (Japanese Industrial Standards JIS K 6741 : 2007) Unit : mm

Unit : mm

350400450500

370.0420.0470.0520.0

NominalDia. Basic

Dimension±1.2±1.3±1.5±1.6

14.316.218.120.0

24380312983927247935

97.5125.2157.1191.7

JIS K 6741

+2.0+2.2+2.6+2.8

339385431477

Average ODTolerance

Weight/m(g/m)

Weight/m(kg/piece)


4000400040004000


Outside Dia. Thickness Reference WeightStandards

2

2

2

2

2

Taper I/T Taper I/TTaper I/T Taper I/T

L

t

φ D

Notes 1. There is no limit on the plus tolerances of D and DT. 2. The thickness value t for Type B indicates the thickness of the unfabricated part. 3. The tolerance of is +4 mm for nominal diameters 150 mm and less and +10 mm for nominal diameters 200 mm and more.

Note The " " mark indicates a made-to-order product.

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HI-VP Pipes for Water Supply Code No. 6001

VP Pipes for Water Supply(Japanese Industrial Standards JIS K6742 : 2007)

HI-VP Pipes for General Purposes Code No. 6001

Code No. 1002

Code No. 1001

(Japanese Industrial Standards JIS K 6741 : 2007)

VP Pipes for General Purposes (Japanese Industrial Standards JIS K 6741 : 2007)

(Japanese Industrial Standards JIS K6742 : 2007)Code No. 1001

Meaning of symbolsJIS K6741: Product conforms to Japanese Industrial Standards JIS K6741JIS K6742: Product conforms to Japanese Industrial Standards JIS K6742





I PVC-U Pipes and Fittings for Water Supply and Pressure PipelineProduct Specifications

1. Pipes

Unit : mm

1316202530

40

50

65

75

100

125

150

1822263238

48

60

76

89

114

140

165

±0.2±0.2±0.2±0.2±0.3

±0.3

±0.4

±0.5

±0.5

±0.6

±0.8

±1.0

±0.2±0.2±0.2±0.2±0.2

±0.2

±0.2

±0.2

±0.2

±0.2

±0.3

±0.3

±0.2±0.3±0.3±0.3±0.3

±0.3

±0.4

±0.4

±0.4

±0.5

±0.5

±0.6

1316202531

40

51

67

77

100

125

146

4000400040004000400040005000 400050004000500040005000400050004000500040005000

174256310448542

791

1122

1445

2202

3409

4464

6701

0.6961.0241.2401.7922.1683.1643.9554.4885.610

5.780

8.80811.01013.63617.045

17.856

26.80433.505

170251303439531

774

1098

1415

2156

3338

4370

6561

0.6801.0041.2121.7562.1243.0963.8704.3925.490

5.660

8.62410.78013.35216.690

17.484

26.24432.805

JIS K 6742

AS20

JIS K 6742

AS20

JIS K 6742

2.53.03.03.53.5

4.0

4.5

4.5

5.9

7.1

7.5

9.6

Notes 1. The " " mark indicates a made-to-order product, and the " 2" mark indicates a made-to-order VP product. 2. The maximum/minimum OD tolerance is the difference between the basic dimension and the maximum/minimum outside diameter measured at randomly selected cross section. 3. The average OD tolerance is the difference between the basic dimension and the average outside diameter obtained by averaging diameters measured in two directions perpendicular to each other at randomly selected cross section. 4. The thickness applies to any location on the circumference of the pipe. 5. For pipe lengths other than those listed above, contact our company. 6. The reference weights are calculated by the basic dimension and pipe material density of 1.43 g/cm3 for VP or 1.40 g/cm3 for HI-VP.

Nominal Dia.Outside Dia.D Thickness t

BasicDimension

BasicDimension


Average ODTolerance


LengthTolerance

Reference WeightVP

g/m kg/piece g/m kg/pieceHI∙VP Standards

L+30−10

HI-VP pipes and VP pipes for general purposes cannot be used as pipes for drinking water.

2. TS FittingsCommon joint dimensions

Type A (nominal diameter: 150 and less) (injection-molded fittings)

Type B (nominal diameter: 13 to 300) (fabricated fittings)

(Nominal Dia. : 13 to 50) (Nominal Dia. : 65 to 150) (Nominal Dia. : 13 to 50, 200 and more) (Nominal Dia. : 65 to 150)

d (min.)I/TTolerance of D, DTDTDTolerance of d1d1

Unit : mm

131620253040506575

100125150200250300

18.4022.4026.4532.5538.6048.7060.8076.6089.60

114.70140.85166.00217.90269.30320.70

±0.20±0.20±0.20±0.25±0.25±0.30±0.30±0.30±0.30±0.30±0.35±0.40±0.80±0.90±1.00

2429334046577087

102130157186− − −

−0.6−0.7−0.8−1.0−1.0−1.2−1.5−1.5−1.5−1.8−1.8−2.0

− − −

1/301/341/341/341/341/371/371/481/491/561/581/631/501/501/50

26303540445563616484

104132200250300

131620253140516777

100125146194240286

2.72.73.23.63.64.14.54.17.59.47.0

12.210.312.715.1

24293340

46577088.5

104.5133.5161190− − −

Nominal Dia. t (min.)

Be sure to use the Tough dyne HI adhesive (see page 36) for the bonding HI pipes and fittings.

Note For nominal diameters of 13 to 30, use VP pipes for water supply.

Note For nominal diameters smaller than those listed above, refer to the section for HI pipes for water supply.

40506575

100125150200250300

48.060.076.089.0

114.0140.0165.0216.0267.0318.0

Nominal Dia.

±0.3±0.4±0.5±0.5±0.6±0.8±1.0±1.3±1.6±1.9

±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.7±0.9±1.0

3.64.14.15.56.67.08.9

10.312.715.1

791112214452202340944646701

101291548121962

3.24.55.88.8

13.617.926.840.561.987.8

JIS K 6741

+0.8+0.8+0.8+0.8+1.0+1.0+1.4+1.4+1.8+2.2

40516777

100125146194240286


Average ODTolerance


4000400040004000400040004000400040004000




65125200250300

76.0140.0216.0267.0318.0


BasicDimension

±0.5±0.8±1.3±1.6±1.9

±0.2±0.3±0.7±0.9±1.0

4.17.0

10.312.715.1

14154370

101291548121962

5.717.540.561.987.8

JIS K 6741

+0.8+1.0+1.4+1.8+2.2

67125194240286


Average ODTolerance


40004000400040004000




Unit : mm

VM Pipes (Japanese Industrial Standards JIS K 6741 : 2007) Unit : mm

Unit : mm

350400450500

370.0420.0470.0520.0

NominalDia. Basic

Dimension±1.2±1.3±1.5±1.6

14.316.218.120.0

24380312983927247935

97.5125.2157.1191.7

JIS K 6741

+2.0+2.2+2.6+2.8

339385431477

Average ODTolerance

Weight/m(g/m)

Weight/m(kg/piece)


4000400040004000


Outside Dia. Thickness Reference WeightStandards

2

2

2

2

2

Taper I/T Taper I/TTaper I/T Taper I/T

L

t

φ D

Notes 1. There is no limit on the plus tolerances of D and DT. 2. The thickness value t for Type B indicates the thickness of the unfabricated part. 3. The tolerance of is +4 mm for nominal diameters 150 mm and less and +10 mm for nominal diameters 200 mm and more.


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Nominal Dia.131616×132020×1320×162525×1325×1625×203030×1330×1630×2030×254040×1340×1640×2040×2540×30

101311151113181113152111151518271113151821

101312151415181718182120212121272627272727

364341504648585153556555575962826668707376

364338504045584348536546515661825257626771

Z1 Z2 H I Z1 Z2 H IStandards

JIS K 6743

Nominal Dia. 50 50× 13 50× 16 50× 20 50× 25 50× 30 50× 40 65 65× 50 75 75× 25 75× 40 75× 50 75× 65100100× 50100× 75125125× 75125×100150150× 75150×100150×125

331116151821274940562936414968415686647398637687

3332 34 33 33 33 33 4941 5648 47 47 56 68 59 68 8666 85 9894 98101

9674 76 78 81 84 90

11010112093

100105113152125140190168177230195208219

9658 63 68 73 77 88

11010412088

102110117152122132190150169230158182205

JIS K 6743

AS21

JIS K 6743

AS21

JIS K 6743

JIS K 6743

Standards

HI-TS Tees Code No. 6013

TS Tees Code No. 5013

(Abbreviation : T) Type A

Notes 1. Elbow part must not be applied with bending force or vibration. 2. HI 90° Bends, TS 90° Bends or SGR 90° Bends is recommended for buried applications. 3. The dashed line in the diagram indicates the shape of elbows with nominal diameters of 50 and less.


Notes 1. The HI-VP products with nominal diameter of 75 mm are now under planning. 2. The mark indicates that the product is manufactured by Maezawa Kasei Industries Co., Ltd.

Unit : mm

HI-TS Elbows Code No. 6012

TS Elbows Code No. 5012

HI-TS 45° Elbows Code No. 6012

TS 45° Elbows Code No. 5012

Unit : mmNominal Dia.

13 16 20 20×13 25 30 40 50 65 75100125150

1013 15

12 (side 20) 15 (side 13)182127334956698898

364350

58658296

110120153192230

Z H Standards

JIS K 6743

JIS K 6743

AS21

(Abbreviation : L) Type A


1316202530405075*

100

789

111214173338

3338445156698097

122

Z H Standards

JIS K 6743

JIS K 6743

47 (side 20) 41 (side 13)


131616×132020×1320×162525×1325×1625×203030×2030×254040×2040×2540×305050×2550×3050×40

5757767

201597

1497

2319157

372918

57676177687187868584959393

117113114114133140136136

Z L Standards

AS21

JIS K 6743

AS21

JIS K 6 743

Nominal Dia. 65 65× 50 75 75× 50 75× 65100100× 75125125×100150150×100

2325273831324222423679

145149155165156200190230230300295

AS21

JIS K 6743

JIS K 6743

AS21

JIS K 6743

Z L Standards

(Abbreviation : S)

Type A(Nominal Dia. : 150 x 100 and less)

(Abbreviation : RS)

JIS K 6743Type A(Nominal Dia. : 150 and less)

HZ

HZ

5050

1826

2635

4060

4043

250270


1320

H R1 R2L D Standards

HI-TS (Crossover) 180° Bends Code No. 9662

L

φD

R1

R1

R2 H

TS Sockets Code No. 5011

HI-TS Sockets Code No. 6011

Calculation Results by Joint Type

7

8

9

11

12

14

17

33

38

26

30

35

40

44

55

63

64

84

66

76

88

102

112

138

160

194

244

13

16

20

25

30

40

50

75

100

52

60

70

80

88

110

126

128

168

0

0

0

0

0

0

0

0

0

61

70

80

94

103

126

147

203

249

47

54

62

72

79

98

113

137

173

283

283

283

283

283

283

283

283

283

269

267

265

261

259

255

249

217

207

217

207

195

181

171

145

123

89

39

214

216

218

222

224

228

234

266

276

200

200

200

200

200

200

200

200

200

Z ℓ A B C L H A B C L H

Unit : mm

NominalDia.

Item TS 45° Elbow DimensionEffective Length Length of Socket When C = 0 When H = 200 mm

<Reference> Guideline dimensions for S Bends formed with TS 45° ElbowsCalculation of guideline dimensions of S Bends formed with TS 45° Elbows

Results of calculations of guideline dimensions for S Bends formed with TS 45° Elbows

Item Formula

Trigonometric Function

Z

Z

AB

C

ℓ

ℓ

H=A

sinθ

Acosθ

θ

Z

L

Z

Length of Diagonal Section

Cut Pipe Length

Distance between Fittings

Distance between Staggered Pipes

Effective Length of S-shape Section

sin45°

cos45°

0.707

0.707

A=2Z+B

B=2ℓ+C

C=B-2ℓ

H=Asinθ

L=2Z+Acosθ

Note The above table shows the results of calculations when Z•ℓ is equal to the tolerance center dimension. However, Z•ℓ does not always equal to the tolerance center dimension in actual products. It is sometimes not possible to insert the pipe all the way to the stopper in the socket of the TS joint. Consequently, the dimension of S Bends formed with a combination of pipes and fittings may differ from the dimension in the above table. Therefore, consider the above dimensions as guideline figures.

Notes 1. When uneven settlement or a change in water pressure is expected, SGR-NA Tees or cast-iron SGR T-shape pipes should be used for branching pipes with nominal diameter of 125 and more. 2. Nominal diameter 125 x 75 is not available for HI-VP products.

(Abbreviation : 45L) Type A

(Abbreviation : S-B) Type B

8

For W

ater

Sup

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and

Pre

ssur

e P

ipel

ine

Nominal Dia.131616×132020×1320×162525×1325×1625×203030×1330×1630×2030×254040×1340×1640×2040×2540×30

101311151113181113152111151518271113151821

101312151415181718182120212121272627272727

364341504648585153556555575962826668707376

364338504045584348536546515661825257626771

Z1 Z2 H I Z1 Z2 H IStandards

JIS K 6743

Nominal Dia. 50 50× 13 50× 16 50× 20 50× 25 50× 30 50× 40 65 65× 50 75 75× 25 75× 40 75× 50 75× 65100100× 50100× 75125125× 75125×100150150× 75150×100150×125

331116151821274940562936414968415686647398637687

3332

34 33 33 33 33 4941

5648

47 47 56 68 59 68 8666

85 9894

98101

9674

76 78 81 84 90

11010112093

100105113152125140190168177230195208219

9658

63 68 73 77 88

11010412088

102110117152122132190150169230158182205

JIS K 6743

AS21

JIS K 6743

AS21

JIS K 6743

JIS K 6743

Standards

HI-TS Tees Code No. 6013

TS Tees Code No. 5013

(Abbreviation : T) Type A

Notes 1. Elbow part must not be applied with bending force or vibration. 2. HI 90° Bends, TS 90° Bends or SGR 90° Bends is recommended for buried applications. 3. The dashed line in the diagram indicates the shape of elbows with nominal diameters of 50 and less.


Notes 1. The HI-VP products with nominal diameter of 75 mm are now under planning. 2. The mark indicates that the product is manufactured by Maezawa Kasei Industries Co., Ltd.

Unit : mm

HI-TS Elbows Code No. 6012

TS Elbows Code No. 5012

HI-TS 45° Elbows Code No. 6012

TS 45° Elbows Code No. 5012


13 16 20 20×13 25 30 40 50 65 75100125150

1013 15

12 (side 20) 15 (side 13)182127334956698898

364350

58658296

110120153192230

Z H Standards

JIS K 6743

JIS K 6743

AS21

(Abbreviation : L) Type A


1316202530405075*

100

789

111214173338

3338445156698097

122

Z H Standards

JIS K 6743

JIS K 6743

47 (side 20) 41 (side 13)


131616×132020×1320×162525×1325×1625×203030×2030×254040×2040×2540×305050×2550×3050×40

5757767

201597

1497

2319157

372918

57676177687187868584959393

117113114114133140136136

Z L Standards

AS21

JIS K 6743

AS21

JIS K 6 743

Nominal Dia. 65 65× 50 75 75× 50 75× 65100100× 75125125×100150150×100

2325273831324222423679

145149155165156200190230230300295

AS21

JIS K 6743

JIS K 6743

AS21

JIS K 6743

Z L Standards

(Abbreviation : S)

Type A(Nominal Dia. : 150 x 100 and less)

(Abbreviation : RS)

JIS K 6743Type A(Nominal Dia. : 150 and less)

HZ

HZ

5050

1826

2635

4060

4043

250270


1320

H R1 R2L D Standards

HI-TS (Crossover) 180° Bends Code No. 9662

L

φD

R1

R1

R2 H



Calculation Results by Joint Type

7

8

9

11

12

14

17

33

38

26

30

35

40

44

55

63

64

84

66

76

88

102

112

138

160

194

244

13

16

20

25

30

40

50

75

100

52

60

70

80

88

110

126

128

168

0

0

0

0

0

0

0

0

0

61

70

80

94

103

126

147

203

249

47

54

62

72

79

98

113

137

173

283

283

283

283

283

283

283

283

283

269

267

265

261

259

255

249

217

207

217

207

195

181

171

145

123

89

39

214

216

218

222

224

228

234

266

276

200

200

200

200

200

200

200

200

200

Z ℓ A B C L H A B C L H

Unit : mm

NominalDia.

Item TS 45° Elbow DimensionEffective Length Length of Socket When C = 0 When H = 200 mm

<Reference> Guideline dimensions for S Bends formed with TS 45° ElbowsCalculation of guideline dimensions of S Bends formed with TS 45° Elbows

Results of calculations of guideline dimensions for S Bends formed with TS 45° Elbows

Item Formula

Trigonometric Function

Z

Z

AB

C

ℓ

ℓ

H=A

sinθ

Acosθ

θ

Z

L

Z

Length of Diagonal Section

Cut Pipe Length

Distance between Fittings

Distance between Staggered Pipes

Effective Length of S-shape Section

sin45°

cos45°

0.707

0.707

A=2Z+B

B=2ℓ+C

C=B-2ℓ

H=Asinθ

L=2Z+Acosθ

Note The above table shows the results of calculations when Z•ℓ is equal to the tolerance center dimension. However, Z•ℓ does not always equal to the tolerance center dimension in actual products. It is sometimes not possible to insert the pipe all the way to the stopper in the socket of the TS joint. Consequently, the dimension of S Bends formed with a combination of pipes and fittings may differ from the dimension in the above table. Therefore, consider the above dimensions as guideline figures.

Notes 1. When uneven settlement or a change in water pressure is expected, SGR-NA Tees or cast-iron SGR T-shape pipes should be used for branching pipes with nominal diameter of 125 and more. 2. Nominal diameter 125 x 75 is not available for HI-VP products.

(Abbreviation : 45L) Type A


9

For W

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Sup

ply

and

Pre

ssur

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ipel

ine

Nominal Dia. 13× 1/2

16× 1/2

20× 3/4

25×1 30×11/4

40×11/2

50×2 65×21/2

75×3 100×4

13131823313748617296

32 32 40 50 55 65 75 98112140

R1/2

R1/2

R3/4

R1R11/4

R11/2

R2R21/2

R3R4

60 67 75 85 95110125134151189

d B Nominal Thread Dia. L Standards

JIS K 6743

* The sockets with nominal diameters of 50 x 2 and less are hexagon-shaped at the section B and the sockets with nominal diameter of 65 x 2-1/2 and more areoctagon-shaped.

* Section B is hexagon-shaped.

Nominal Dia.

13× 1/2

16× 1/2

20× 1/2

20× 3/4

25×1 30×11/4

131313182331

323434415056

R1/2

R1/2

R1/2

R1/4

R1R11/4

606572758595

d B Nominal Thread Dia. L StandardsVP HI-VP

JIS K 6743

JIS K 6743

ー

Nominal Dia.

1316×132020×1325

3030373046

3434423452

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

4752595768

D1 D2 Nominal Thread Dia. LStandards

MWS WS

JIS K 6743ー

B L

Metal insert

φd

φd

Threads

L B

Metal insert

Gasket groove

Gasket groove

Metal insert

Metalinsert

Note Nominal diameter 16 mm is presently only available for HI-TS union sockets.

Nominal Dia.131620253040506575

100150

29 33.538.544 48 59.568 96

105 138 205

L Standards

JIS K 6743

JIS K 6743

AS21

Note Nominal diameter 65 mm is only available for TS caps.

Nominal Dia.

1316×132020×1325

30（28）30373046

3434423452

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

3843514759

D1 D2Nominal

Thread Dia. H

2932363442

IStandards

MWT WT

JIS K 6743

Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert of the products with nominal diameters of 13, 16 and

20 conforms to JIS H3250 C3601, C3602 or C3604 (free-cutting brass) and that of the product with nominal diameter of 25 conforms to JIS H5121 CAC406C (cast brass).

3. Use seal tape on threads for firm sealing. A solvent-free sealing agent must be used when seal tape and sealing agent are used together. If a solvent-containing sealing agent is used, cracks may occur in the hydrant joint.

4. Excessive tightening of the tapered male threads may cause the RP female thread section to expand and break.

5. Do not connect the product to a steel pipe with tapered male threads that are fabricated at construction sites.

6. HI-TS Hydrant Tees with a nominal diameter of 20 x 13 or 25 are not available. Note that the numeric value in ( ) is the dimension of WT product.

Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert of the products with nominal diameters of 13,

16 and 20 conforms to JIS H3250 C3601, C3602 or C3604 (free-cutting brass) and that of the product with nominal diameter of 25 conforms to JIS H5121 CAC406C (cast brass).




Notes 1. The threads are tapered male threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert conforms to JIS H3250 C3602 (free-cutting

brass) or C3604 (free-cutting brass).

Notes 1. The threads are tapered male threads conform to JIS B0203 (taper pipe threads). 2. The material of the thread insert conforms to JIS H5120 CAC406 (cast brass).

3. The shape of the socket with nominal diameter of 16 differs partially from that shown in the diagram.

Nominal Dia.13162025304050

18222632384860

23 27.5 29.5 36.5 42 53 71

2.53.03.03.53.54.04.5

80 85 90100110120130

D0 D1 t L Standards

JIS K 6743

L L

Nominal Dia.1316 2025 304050

26―3543485972

68110788998

108118

3.0―3.54.04.04.55.0

25 28 29 29 33.538.539

38435056637993

D t WBL StandardsJIS K 6743

JIS K 6743

Notes 1. The product with nominal diameter of 16 is not injection-molded and it's shape differ from that shown in the diagram. 2. The material of the rubber ring conforms to JIS K6353 Type I-A (rubber goods for water works). 3. The mark indicates that the product is manufactured by Aronkasei Co., Ltd.

L

t

B

Wφ D

Nominal Dia.13× 1/2

16× 1/2

20× 3/4

25×1 30×11/4

40×11/2

50×2 65×21/2

75×3 100×4

13131823313748637497

24 29 33 40 46 57 70 86101129

R1/2

R1/2

R3/4

R1R11/4

R11/2

R2R21/2

R3R4

50 57 64 71 80 92106119128157


JIS K 6743

* The sockets with nominal diameters of 30 x 11/4 and less are hexagon-shaped,and the sockets with nominal diameters of 40 x 11/2 and more are octagon-shaped.

Notes 1. The threads are tapered male threads conform to JIS B0203 (taper pipe threads). 2. When the sockets are installed in a place where bending force or vibration applies, or where the sockets are disconnected and reconnected frequently, valve sockets with metal insert should be used.

Type A

φd

B

L

HI-TS Caps Code No. 6042

TS Caps Code No. 5042

HI-TS Hydrant Sockets with Metal Insert Code No. 7028

HI-TS Hydrant Sockets Code No. 6021

TS Hydrant Sockets with Metal Insert Code No. 4028

TS Hydrant Sockets Code No. 5021

(Abbreviation : US) Type A

(Abbreviation : VS) Type A

(Abbreviation : C)

PVC Inner Surface Type

(Abbreviation : MVS) Type I

(Abbreviation: MWS = With metal insert, WS = Without metal insert)Type A

(Abbreviation : MVS) Type II

(Abbreviation: MWT = With metal insert, WT = Without metal insert)Type A

Type ANominal Dia. : 65 mm and more

Type ANominal Dia. : 50 mm and less

HI-TS Hydrant Tees with Metal Insert Code No. 7030

HI-TS Hydrant Tees Code No. 6023

TS Hydrant Tees with Metal Insert Code No. 4030

TS Hydrant Tees Code No. 5023

HI-TS Union Sockets Code No. 6041

TS Union Sockets Code No. 5041

Injection-Molded Unions (Expansion Joints) Code No. 1066

HI-TS Valve Sockets Code No. 6031

TS Valve Sockets Code No. 5031

HI-TS Valve Sockets with Metal Insert Code No. 7031

TS Valve Sockets with Metal Insert Code No. 4031

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Gasket groove

10

For W

ater

Sup

ply

and

Pre

ssur

e P

ipel

ine

Nominal Dia. 13× 1/2

16× 1/2

20× 3/4

25×1 30×11/4

40×11/2

50×2 65×21/2

75×3 100×4

13131823313748617296

32 32 40 50 55 65 75 98112140

R1/2

R1/2

R3/4

R1R11/4

R11/2

R2R21/2

R3R4

60 67 75 85 95110125134151189


JIS K 6743

* The sockets with nominal diameters of 50 x 2 and less are hexagon-shaped at the section B and the sockets with nominal diameter of 65 x 2-1/2 and more areoctagon-shaped.

* Section B is hexagon-shaped.

Nominal Dia.

13× 1/2

16× 1/2

20× 1/2

20× 3/4

25×1 30×11/4

131313182331

323434415056

R1/2

R1/2

R1/2

R1/4

R1R11/4

606572758595

d B Nominal Thread Dia. L StandardsVP HI-VP

JIS K 6743

JIS K 6743

ー

Nominal Dia.

1316×132020×1325

3030373046

3434423452

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

4752595768

D1 D2 Nominal Thread Dia. LStandards

MWS WS

JIS K 6743ー

B L

Metal insert

φd

φd

Threads

L B

Metal insert

Gasket groove

Gasket groove

Metal insert

Metalinsert

Note Nominal diameter 16 mm is presently only available for HI-TS union sockets.

Nominal Dia.131620253040506575

100150

29 33.538.544 48 59.568 96

105 138 205

L Standards

JIS K 6743

JIS K 6743

AS21

Note Nominal diameter 65 mm is only available for TS caps.

Nominal Dia.

1316×132020×1325

30（28）30373046

3434423452

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

3843514759

D1 D2Nominal

Thread Dia. H

2932363442

IStandards

MWT WT

JIS K 6743

Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert of the products with nominal diameters of 13, 16 and

20 conforms to JIS H3250 C3601, C3602 or C3604 (free-cutting brass) and that of the product with nominal diameter of 25 conforms to JIS H5121 CAC406C (cast brass).




6. HI-TS Hydrant Tees with a nominal diameter of 20 x 13 or 25 are not available. Note that the numeric value in ( ) is the dimension of WT product.

Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert of the products with nominal diameters of 13,

16 and 20 conforms to JIS H3250 C3601, C3602 or C3604 (free-cutting brass) and that of the product with nominal diameter of 25 conforms to JIS H5121 CAC406C (cast brass).




Notes 1. The threads are tapered male threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert conforms to JIS H3250 C3602 (free-cutting

brass) or C3604 (free-cutting brass).

Notes 1. The threads are tapered male threads conform to JIS B0203 (taper pipe threads). 2. The material of the thread insert conforms to JIS H5120 CAC406 (cast brass).

3. The shape of the socket with nominal diameter of 16 differs partially from that shown in the diagram.

Nominal Dia.13162025304050

18222632384860

23 27.5 29.5 36.5 42 53 71

2.53.03.03.53.54.04.5

80 85 90100110120130

D0 D1 t L Standards

JIS K 6743

L L

Nominal Dia.1316 2025 304050

26―3543485972

68110788998

108118

3.0―3.54.04.04.55.0

25 28 29 29 33.538.539

38435056637993

D t WBL StandardsJIS K 6743

JIS K 6743

Notes 1. The product with nominal diameter of 16 is not injection-molded and it's shape differ from that shown in the diagram. 2. The material of the rubber ring conforms to JIS K6353 Type I-A (rubber goods for water works). 3. The mark indicates that the product is manufactured by Aronkasei Co., Ltd.

L

t

B

Wφ D

Nominal Dia.13× 1/2

16× 1/2

20× 3/4

25×1 30×11/4

40×11/2

50×2 65×21/2

75×3 100×4

13131823313748637497

24 29 33 40 46 57 70 86101129

R1/2

R1/2

R3/4

R1R11/4

R11/2

R2R21/2

R3R4

50 57 64 71 80 92106119128157


JIS K 6743

* The sockets with nominal diameters of 30 x 11/4 and less are hexagon-shaped,and the sockets with nominal diameters of 40 x 11/2 and more are octagon-shaped.

Notes 1. The threads are tapered male threads conform to JIS B0203 (taper pipe threads). 2. When the sockets are installed in a place where bending force or vibration applies, or where the sockets are disconnected and reconnected frequently, valve sockets with metal insert should be used.

Type A

φd

B

L

HI-TS Caps Code No. 6042

TS Caps Code No. 5042

HI-TS Hydrant Sockets with Metal Insert Code No. 7028

HI-TS Hydrant Sockets Code No. 6021

TS Hydrant Sockets with Metal Insert Code No. 4028

TS Hydrant Sockets Code No. 5021

(Abbreviation : US) Type A

(Abbreviation : VS) Type A

(Abbreviation : C)

PVC Inner Surface Type

(Abbreviation : MVS) Type I

(Abbreviation: MWS = With metal insert, WS = Without metal insert)Type A

(Abbreviation : MVS) Type II

(Abbreviation: MWT = With metal insert, WT = Without metal insert)Type A

Type ANominal Dia. : 65 mm and more

Type ANominal Dia. : 50 mm and less

HI-TS Hydrant Tees with Metal Insert Code No. 7030

HI-TS Hydrant Tees Code No. 6023

TS Hydrant Tees with Metal Insert Code No. 4030

TS Hydrant Tees Code No. 5023

HI-TS Union Sockets Code No. 6041

TS Union Sockets Code No. 5041

Injection-Molded Unions (Expansion Joints) Code No. 1066

HI-TS Valve Sockets Code No. 6031

TS Valve Sockets Code No. 5031

HI-TS Valve Sockets with Metal Insert Code No. 7031

TS Valve Sockets with Metal Insert Code No. 4031

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Unit : mm

Gasket groove

11

For W

ater

Sup

ply

and

Pre

ssur

e P

ipel

ine

Nominal Dia.

13 (Type S)13 (Type L)16×132020×1325

303030373046

343434423452

Rp1/2

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

383843514759

D1 D2Nominal

Thread Dia. L1

294532363340

L2

StandardsMWL WL

JIS K 6743

─

─

Nominal Dia.

1316×1320×13

313332

343534

Rp1/2

Rp1/2

Rp1/2

D1 D2Nominal

Thread Dia.333333

L5

24.524.524.5

L4

293336

L3

333433.5

L2

384451

L1 Standards

Nominal Dia.

1320×13

4759

5454

4545

L＋5−1 D1 D2

66

n

33

d

44

T

Rp1/2

Rp1/2

NominalThread Dia.

3033

D3 Standards

Nominal Dia.

1316×1320×13

30.530.531.0

34.534.534.5

171717

273135

384347

293336

303336

657075

151820

505560

Rp1/2

Rp1/2

Rp1/2

D1 D2 H1 L1H L P1PNominalThread Dia. StandardsBack-side mount (with metal insert)

JIS K 6743VP HI

─

JIS K 6743

H P L

P1L1

H1

4-φ4

Rp1/24.3

φD1

φD2

　1

　2

　1 　2

Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert conforms to JIS H3250 C3602 (free-cutting brass).3. Use seal tape on threads for firm sealing. A solvent-free sealing agent must be

used when seal tape and sealing agent are used together. If a solvent-containing sealing agent is used, cracks may occur in the hydrant joint.



TS 90° Bends with nominal diameter of 200 and more cannotbe used on pipes for drinking water.

TS sockets with nominal diameter of 200 and morecannot be used on pipes for drinking water.

L

AR90°

Z

L

A

Z

(Abbreviation : 45B) Type B


L

A R

Z

LZ

A

45°

−

−

NominalDia.

131620253040506575

100125150200250300

405055606585

100110120145165195310336403

4050607590

110150200250300400475700

10001200

31414551587699

132160185227260400500600

57718091

102131162193224269331392600750900

JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

StandardsLZ

JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21JIS K 6743

−

For water supply For general purposesVP HI-VP VP HI-VP

−

−

Note　The " " mark indicates a made-to-order product.

NominalDia.

131620253040506575

100125150200250300

405055606585

100110120145165195300350400

4050607590

110150200250300400475700

10001200

54170180195111140187249306361461538800

11001300

80100115135155195250310370445565670

100013501600

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

StandardsLZ

JIS K 6743 JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21 JIS K 6743


Nominal Dia.

150×125200200×150250250×200300300×250

184150328200350250350

420550660700800850900

StandardsLZ



For general purposesVP HI-VP

LZ

LZ

(Nominal Dia. : 200 and more) (Nominal Dia. : 150 x 125 and more)

JIS K 6743

JIS K 6743

Notes 1. For products with nominal diameter of 13, Type S (short size) and Type L (long size) are available.

2. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).3. The material of the thread insert of the products with nominal diameters of 13, 16 and 20

conforms to JIS H3250 C3601, C3602 or C3604 (free-cutting brass) and that of the product with nominal diameter of 25 conforms to JIS H5121 CAC406C (cast brass).




Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert conforms to JIS H3250 C3601 (free-cutting

brass) or C3602 (free-cutting brass).3. Use seal tape on threads for firm sealing. A solvent-free sealing agent must be




Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the metal insert conforms to JIS H3250 C371BD (brass for

casting).3. Use seal tape on threads for firm sealing. A solvent-free sealing agent must be




Unit : mm

HI-TS Hydrant Elbows with Metal Insert Code No. 7033

HI-TS Hydrant Elbows Code No. 6022

TS Hydrant Elbows with Metal Insert Code No. 4033

TS Hydrant Elbows Code No. 5022

Unit : mmHI-TS Hydrant Elbows with Mount Code No. 7034

Unit : mmHI-TS Hydrant Sockets with Flange Code No. 7035

Unit : mmHI-TS Hydrant Elbows with Mount (Back-Side Mount) Code No. 7036

HI-TS 45° Bends Code No. 9662

TS 45° Bends Code No. 9062Unit : mm

Unit : mm

Unit : mm


TS 90° Bends Code No. 9062



(Abbreviation: MWL = With metal insert, WL = Without metal insert)Type A

Gasket grooveMetalinsert

(With metal insert)

Fixing mount

Pitch60

Gasketgroove

Mountthickness 4

InsertTaperedsectionof TS socket

Mount

insert

(Abbreviation : HI-TMWS)

(Abbreviation : S) (Abbreviation : RS)


12

For W

ater

Sup

ply

and

Pre

ssur

e P

ipel

ine

Nominal Dia.

13 (Type S)13 (Type L)16×132020×1325

303030373046

343434423452

Rp1/2

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

383843514759

D1 D2Nominal

Thread Dia. L1

294532363340

L2

StandardsMWL WL

JIS K 6743

─

─

Nominal Dia.

1316×1320×13

313332

343534

Rp1/2

Rp1/2

Rp1/2

D1 D2Nominal

Thread Dia.333333

L5

24.524.524.5

L4

293336

L3

333433.5

L2

384451

L1 Standards

Nominal Dia.

1320×13

4759

5454

4545

L＋5−1 D1 D2

66

n

33

d

44

T

Rp1/2

Rp1/2

NominalThread Dia.

3033

D3 Standards

Nominal Dia.

1316×1320×13

30.530.531.0

34.534.534.5

171717

273135

384347

293336

303336

657075

151820

505560

Rp1/2

Rp1/2

Rp1/2

D1 D2 H1 L1H L P1PNominalThread Dia. StandardsBack-side mount (with metal insert)

JIS K 6743VP HI

─

JIS K 6743

H P L

P1L1

H1

4-φ4

Rp1/24.3

φD1

φD2

　1

　2

　1 　2

Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert conforms to JIS H3250 C3602 (free-cutting brass).3. Use seal tape on threads for firm sealing. A solvent-free sealing agent must be





TS sockets with nominal diameter of 200 and morecannot be used on pipes for drinking water.

L

AR90°

Z

L

A

Z



L

A R

Z

LZ

A

45°

−

−

NominalDia.

131620253040506575

100125150200250300

405055606585

100110120145165195310336403

4050607590

110150200250300400475700

10001200

31414551587699

132160185227260400500600

57718091

102131162193224269331392600750900

JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

StandardsLZ

JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21JIS K 6743

−


−

−


NominalDia.

131620253040506575

100125150200250300

405055606585

100110120145165195300350400

4050607590

110150200250300400475700

10001200

54170180195111140187249306361461538800

11001300

80100115135155195250310370445565670

100013501600

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

StandardsLZ

JIS K 6743 JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21 JIS K 6743


Nominal Dia.

150×125200200×150250250×200300300×250

184150328200350250350

420550660700800850900

StandardsLZ



For general purposesVP HI-VP

LZ

LZ

(Nominal Dia. : 200 and more) (Nominal Dia. : 150 x 125 and more)

JIS K 6743

JIS K 6743

Notes 1. For products with nominal diameter of 13, Type S (short size) and Type L (long size) are available.

2. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).3. The material of the thread insert of the products with nominal diameters of 13, 16 and 20





Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert conforms to JIS H3250 C3601 (free-cutting

brass) or C3602 (free-cutting brass).3. Use seal tape on threads for firm sealing. A solvent-free sealing agent must be




Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the metal insert conforms to JIS H3250 C371BD (brass for

casting).3. Use seal tape on threads for firm sealing. A solvent-free sealing agent must be




Unit : mm

HI-TS Hydrant Elbows with Metal Insert Code No. 7033

HI-TS Hydrant Elbows Code No. 6022

TS Hydrant Elbows with Metal Insert Code No. 4033

TS Hydrant Elbows Code No. 5022

Unit : mmHI-TS Hydrant Elbows with Mount Code No. 7034

Unit : mmHI-TS Hydrant Sockets with Flange Code No. 7035

Unit : mmHI-TS Hydrant Elbows with Mount (Back-Side Mount) Code No. 7036


TS 45° Bends Code No. 9062Unit : mm

Unit : mm

Unit : mm


TS 90° Bends Code No. 9062



(Abbreviation: MWL = With metal insert, WL = Without metal insert)Type A

Gasket grooveMetalinsert

(With metal insert)

Fixing mount

Pitch60

Gasketgroove

Mountthickness 4

InsertTaperedsectionof TS socket

Mount

insert

(Abbreviation : HI-TMWS)

(Abbreviation : S) (Abbreviation : RS)


13

For W

ater

Sup

ply

and

Pre

ssur

e P

ipel

ine

HI-TS 11° 1/4 Bends Code No. 9662

TS 11° 1/4 Bends Code No. 9062

(Abbreviation : 111/4B) Type B

TS 11 ° 1/4 bends with nominal diameter of 200 and more cannot be used on pipes for drinking water.

L

A

11°1/4

Z

A

R

LZ

Unit : mm

40506575

100125150200250300

85100110120145165195272330392

110150200250300400475700

10001200

35445968768186

100120140

90107120132160185218300370440

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

Standards(Abbreviation : 55/8B) Type B

Unit : mm

1316202530405075

100150

405555606585

100120145195

208240250280302360399572642841

90100105120130150150250300475

150150150150200200200300300300

260300320360390470525700810

1105

A R(Reference) L

L

HZ

Z

StandardsVP HI-VP

JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

−

−

−

−

−




HI-TS S Bends Code No. 9660

TS S Bends Code No. 9060


L LZ

R

Z

AA

5°5/8

H

Z

A AL

RR





L

A22°1/2

Z

A

R

LZ

JIS K 6743

AS21

JIS K 6743

AS21 JIS K 6743

−


Unit : mm

131620253040506575

100125150200250300

405055606585

100110120145165195281351381

4050607590

110150200250300400475700

10001200

1825262730415267819197

110150200200

445561677496

115128145175201242350450500

JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

StandardsLZ

AS21

JIS K 6743

AS21 JIS K 6743

−


−

−

Unit : mm

NominalDia.

131620253040506575

100125150200250300

405055606585

100110120145165195312352413

4050607590

110150200250300400475700

10001200

2230323539526789

106121141157250300350

4860677583

107130150170205245289450550650

JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

StandardsLZ

AS21

JIS K 6743

AS21 JIS K 6743

−


JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

3. Transparent Fittings for Water SupplyUnit : mm

Nominal Dia.131616×132020×1320×162525×1325×1625×203030×2030×254040×2540×305050×3050×40

5757767

201597

1497

19157

2918

57676177687187868584959393

117114114133136136

Z L Standards

Code No. 6011

Note　Elbow sections must not be applied with a bending force or vibration.

Transparent Elbows for Water Supply Code No. 6012

Code No. 6012


13162020×1325304050

1013 15

12 (side 20) 15 (side 13)18212733

364350

58658296

Z H Standards


132025304050

79

11121417

334451566980

Z H Standards

47 (side 20) 41 (side 13)

HZ

HZ

Nominal Dia.131616×132020×1320×162525×1325×1625×203030×1330×1630×2030×25

101311151113181113152111151518

101312151415181718182120212121

364341504648585153556555575962

364338504045584348536546515661

Z1 Z2 H I Z1 Z2 H IStandards Nominal Dia.4040×1340×1640×2040×2540×305050×1350×1650×2050×2550×3050×40

27111315182133111615182127

2726272727273332

34 33 33 33 33

8266687073769674

76 78 81 84 90

8252576267719658

63 68 73 77 88

Standards

Transparent Tees for Water Supply Code No. 6013Unit : mm

Transparent 45° Elbows for Water Supply

Transparent Sockets for Water Supply

NominalDia.

NominalDia.

NominalDia.





Meaning of symbols : Product conforms to the manufacturer's standards

14

For W

ater

Sup

ply

and

Pre

ssur

e P

ipel

ine





L

A

11°1/4

Z

A

R

LZ

Unit : mm

40506575

100125150200250300

85100110120145165195272330392

110150200250300400475700

10001200

35445968768186

100120140

90107120132160185218300370440

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

Standards(Abbreviation : 55/8B) Type B

Unit : mm

1316202530405075

100150

405555606585

100120145195

208240250280302360399572642841

90100105120130150150250300475

150150150150200200200300300300

260300320360390470525700810

1105

A R(Reference) L

L

HZ

Z

StandardsVP HI-VP

JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

−

−

−

−

−




HI-TS S Bends Code No. 9660

TS S Bends Code No. 9060


L LZ

R

Z

AA

5°5/8

H

Z

A AL

RR





L

A22°1/2

Z

A

R

LZ

JIS K 6743

AS21

JIS K 6743

AS21 JIS K 6743

−


Unit : mm

131620253040506575

100125150200250300

405055606585

100110120145165195281351381

4050607590

110150200250300400475700

10001200

1825262730415267819197

110150200200

445561677496

115128145175201242350450500

JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

StandardsLZ

AS21

JIS K 6743

AS21 JIS K 6743

−


−

−

Unit : mm

NominalDia.

131620253040506575

100125150200250300

405055606585

100110120145165195312352413

4050607590

110150200250300400475700

10001200

2230323539526789

106121141157250300350

4860677583

107130150170205245289450550650

JIS K 6743

JIS K 6743

AS21

JIS K 6743

AS21JIS K 6743

A R(Reference)

StandardsLZ

AS21

JIS K 6743

AS21 JIS K 6743

−


JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

JIS K 6743

3. Transparent Fittings for Water SupplyUnit : mm

Nominal Dia.131616×132020×1320×162525×1325×1625×203030×2030×254040×2540×305050×3050×40

5757767

201597

1497

19157

2918

57676177687187868584959393

117114114133136136

Z L Standards

Code No. 6011

Note　Elbow sections must not be applied with a bending force or vibration.

Transparent Elbows for Water Supply Code No. 6012

Code No. 6012


13162020×1325304050

1013 15

12 (side 20) 15 (side 13)18212733

364350

58658296

Z H Standards


132025304050

79

11121417

334451566980

Z H Standards

47 (side 20) 41 (side 13)

HZ

HZ

Nominal Dia.131616×132020×1320×162525×1325×1625×203030×1330×1630×2030×25

101311151113181113152111151518

101312151415181718182120212121

364341504648585153556555575962

364338504045584348536546515661

Z1 Z2 H I Z1 Z2 H IStandards Nominal Dia.4040×1340×1640×2040×2540×305050×1350×1650×2050×2550×3050×40

27111315182133111615182127

2726272727273332 34 33 33 33 33

8266687073769674 76 78 81 84 90

8252576267719658 63 68 73 77 88

Standards

Transparent Tees for Water Supply Code No. 6013Unit : mm

Transparent 45° Elbows for Water Supply

Transparent Sockets for Water Supply

NominalDia.

NominalDia.

NominalDia.






15

For W

ater

Sup

ply

and

Pre

ssur

e P

ipel

ine


1316×132020×1325

3030373046

3434423452

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

3843514759

D1 D2 Nominal Thread Dia. L1

2932363340

L2 Standards

Transparent Hydrant Elbows with Metal Insert Code No. 7033


13× 1/2

16× 1/2

20× 3/4

25×1 30×11/4

40×11/2

50×2

13131823313748

32 32 40 50 55 65 75

R1/2

R1/2

R3/4

R1R11/4

R11/2

R2

60 67 75 85 95110125


Code No. 7031

B L

Metal insert

φd

Be sure to apply Tough dyne HI (White) for bonding.

Tough dyne HI (White) Specially designed adhesiveConform to JWWA S101

* Color Tough dyne Blue cannot be used to bond pipes that are used for drinking water.

500 g can 1 kg can

Correct connection*note

Improper connection

*Note: It may be difficult to insert the pipe all the way to the stopperdepending on the type of fitting.In that case, insert the pipe to the following position: Zero point + Min. 1/3ℓ.

Transparent Valve Sockets with Metal Insert (Type II)

* Section B are hexagon-shaped.


1316×132020×1325

3030373046

3434423452

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

4752595768

D1 D2 Nominal Thread Dia. L Standards

Transparent Hydrant Sockets with Metal Insert Code No. 7028

Not fully inserted

Gasket groove Metal insert


Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).2. The material of the thread insert of the products with nominal diameters of 13, 16 and 20










Notes 1. The threads are tapered male threads conform to JIS B0203 (taper pipe threads).

2. The material of the thread insert conforms to JIS H5120 CAC406 (cast brass).3. The shape of the socket with nominal diameter of 16 differs partially from that

shown in the diagram.

4. TS Flanges and KV PackingsTS Flanges

KV Packings (Flange Gaskets)

Notes 1. The " " mark indicates a made-to-order product.2. The material is SBR and the operating temperature range is from 5°C to 35°C.

Nominal Dia. 40 50

75100

125 150 200 250 300

140155211238263290342410464

105120168195220247299360414

435480

102127151200252300

81.088.5

117.0132.5145.0158.5184.5218.5245.5

75.082.5

110.5124.0136.5150.0176.0210.0237.0

4-194-194-194-196-196-198-198-23

10-23

D A d H1 H2 n-h Standards

Flange Gaskets for Water Supply Code No. 9743

Notes 1. The " " mark indicates a made-to-order product.2. The material is EPT (EPDM) and the operating temperature range is from -40°C to 90°C.

Nominal Dia. 15

20253240506580

100125150200

250 300

95100125135140155175185210250280330400445

707590

100105120140150175210240290355400

1822303743546980

102127150198249300

57.059.573.078.080.588.599.0

104.0118.5138.5153.5180.5215.5238.0

52.555.067.572.575.082.592.597.5

110.0130.0145.0170.0205.0227.5

4-154-154-194-194-194-194-198-198-198-238-23

12-2312-2516-25


Nominal Dia.15（16）202532（30）40506580（75）

100125150200250300

95100125135140155175185210250280330400445

707590

100105120140150175210240290355400

1620253140516777

100125146194247298

31354349617388

103132156185240292344

364246516272697294

116146168173195

1414141616202222242426283031

67677988

101214151515

4-154-154-194-194-194-194-198-198-198-238-23

12-2312-2516-25

M12-55M12-55M16-60M16-60M16-60M16-70M16-75M16-75M16-80M20-80M20-85M20-90M22-95M22-95

D A d D1 L T Z n-h Standards

HI-JIS 10K Flanges Code No. 7642

JIS 10K Flanges Code No. 7142

Nominal Dia. 15（16）

20 25

32（30）40506580（75）

100125150

808595

115120130155180200235265

6065759095

105130145165200230

1822253141516777

100125146

29334251577087

102130157186

354046506170707293

114143

910101212141414161618

556667989

1011

4-124-124-124-154-154-154-154-198-198-198-19

M10-40M10-40M10-40M12-50M12-50M12-50M12-50M16-55M16-60M16-60M16-65

D A d D1 L T Z n-h Bolt nominal lengthM-ℓ

Bolt nominal lengthM-ℓ

Standards


JIS 10K Flange Type Code No. 9742Types of Packings That Can Be Used

Unit : mm

Unit : mm

Unit : mm

Unit : mm

P.C

.D A

TS FlangePacking

VPHI-VP

JIS 10K TypeEPT(EPDM)

○○

Note　Use commercially available packings for JIS 5K flanges.

JIS 10K Flange

■ Reference: Length of bolts used to connect TS flanges.

P.C

.D A

KV packing

Flat washer

Flat washer

Bolt nominal diameter M

Notes 1. Use KV packings (gaskets).For JIS 5K flanges, use commercially available packings.

2. Install flat washers on both bolt side and nut side.

3. Be sure to tighten all bolts evenly to the same torque.

4. When installing a butterfly valve, check the product dimensions to make sure that the valve can open fully. When installing, align the centers of the parts.


Notes 1. The flange dimensions conform to JIS B2220 (steel pipe flanges) 10 K.2. The TS socket dimensions conform to JIS K6741, JIS K6743 and AS21.3. The design pressure (hydrostatic pressure + water hammer) is 1.0 MPa

for products with nominal diameters of 250 and less and 0.65 MPa for products with nominal diameter of 300.

Notes 1. The " " mark indicates a made-to-order product.2. The flange dimensions conform to JIS B2220 (steel pipe flanges) 5K.3. The TS socket dimensions conform to JIS K6743 and AS21.4. The shape differs partially from that shown in the diagram depending on

the size.5. The design pressure (hydrostatic pressure + water hammer) is 0.5 MPa.

16

For W

ater

Sup

ply

and

Pre

ssur

e P

ipel

ine


1316×132020×1325

3030373046

3434423452

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

3843514759

D1 D2 Nominal Thread Dia. L1

2932363340

L2 Standards

Transparent Hydrant Elbows with Metal Insert Code No. 7033


13× 1/2

16× 1/2

20× 3/4

25×1 30×11/4

40×11/2

50×2

13131823313748

32 32 40 50 55 65 75

R1/2

R1/2

R3/4

R1R11/4

R11/2

R2

60 67 75 85 95110125


Code No. 7031

B L

Metal insert

φd

Be sure to apply Tough dyne HI (White) for bonding.

Tough dyne HI (White) Specially designed adhesiveConform to JWWA S101

* Color Tough dyne Blue cannot be used to bond pipes that are used for drinking water.

500 g can 1 kg can

Correct connection*note

Improper connection

*Note: It may be difficult to insert the pipe all the way to the stopperdepending on the type of fitting.In that case, insert the pipe to the following position: Zero point + Min. 1/3ℓ.

Transparent Valve Sockets with Metal Insert (Type II)

* Section B are hexagon-shaped.


1316×132020×1325

3030373046

3434423452

Rp1/2

Rp1/2

Rp3/4

Rp1/2

Rp1

4752595768

D1 D2 Nominal Thread Dia. L Standards

Transparent Hydrant Sockets with Metal Insert Code No. 7028

Not fully inserted













Notes 1. The threads are tapered male threads conform to JIS B0203 (taper pipe threads).

2. The material of the thread insert conforms to JIS H5120 CAC406 (cast brass).3. The shape of the socket with nominal diameter of 16 differs partially from that

shown in the diagram.

4. TS Flanges and KV PackingsTS Flanges

KV Packings (Flange Gaskets)

Notes 1. The " " mark indicates a made-to-order product.2. The material is SBR and the operating temperature range is from 5°C to 35°C.

Nominal Dia. 40 50

75100

125 150 200 250 300

140155211238263290342410464

105120168195220247299360414

435480

102127151200252300

81.088.5

117.0132.5145.0158.5184.5218.5245.5

75.082.5

110.5124.0136.5150.0176.0210.0237.0

4-194-194-194-196-196-198-198-23

10-23


Flange Gaskets for Water Supply Code No. 9743

Notes 1. The " " mark indicates a made-to-order product.2. The material is EPT (EPDM) and the operating temperature range is from -40°C to 90°C.

Nominal Dia. 15

20253240506580

100125150200

250 300

95100125135140155175185210250280330400445

707590

100105120140150175210240290355400

1822303743546980

102127150198249300

57.059.573.078.080.588.599.0

104.0118.5138.5153.5180.5215.5238.0

52.555.067.572.575.082.592.597.5

110.0130.0145.0170.0205.0227.5

4-154-154-194-194-194-194-198-198-198-238-23

12-2312-2516-25


Nominal Dia.15（16）202532（30）40506580（75）

100125150200250300

95100125135140155175185210250280330400445

707590

100105120140150175210240290355400

1620253140516777

100125146194247298

31354349617388

103132156185240292344

364246516272697294

116146168173195

1414141616202222242426283031

67677988

101214151515

4-154-154-194-194-194-194-198-198-198-238-23

12-2312-2516-25

M12-55M12-55M16-60M16-60M16-60M16-70M16-75M16-75M16-80M20-80M20-85M20-90M22-95M22-95

D A d D1 L T Z n-h Standards

HI-JIS 10K Flanges Code No. 7642


Nominal Dia. 15（16）

20 25

32（30）40506580（75）

100125150

808595

115120130155180200235265

6065759095

105130145165200230

1822253141516777

100125146

29334251577087

102130157186

354046506170707293

114143

910101212141414161618

556667989

1011

4-124-124-124-154-154-154-154-198-198-198-19

M10-40M10-40M10-40M12-50M12-50M12-50M12-50M16-55M16-60M16-60M16-65

D A d D1 L T Z n-h Bolt nominal lengthM-ℓ

Bolt nominal lengthM-ℓ

Standards


JIS 10K Flange Type Code No. 9742Types of Packings That Can Be Used

Unit : mm

Unit : mm

Unit : mm

Unit : mm

P.C

.D A

TS FlangePacking

VPHI-VP

JIS 10K TypeEPT(EPDM)

○○

Note　Use commercially available packings for JIS 5K flanges.

JIS 10K Flange

■ Reference: Length of bolts used to connect TS flanges.

P.C

.D A

KV packing

Flat washer

Flat washer


Notes 1. Use KV packings (gaskets).For JIS 5K flanges, use commercially available packings.

2. Install flat washers on both bolt side and nut side.

3. Be sure to tighten all bolts evenly to the same torque.

4. When installing a butterfly valve, check the product dimensions to make sure that the valve can open fully. When installing, align the centers of the parts.


Notes 1. The flange dimensions conform to JIS B2220 (steel pipe flanges) 10 K.2. The TS socket dimensions conform to JIS K6741, JIS K6743 and AS21.3. The design pressure (hydrostatic pressure + water hammer) is 1.0 MPa

for products with nominal diameters of 250 and less and 0.65 MPa for products with nominal diameter of 300.

Notes 1. The " " mark indicates a made-to-order product.2. The flange dimensions conform to JIS B2220 (steel pipe flanges) 5K.3. The TS socket dimensions conform to JIS K6743 and AS21.4. The shape differs partially from that shown in the diagram depending on

the size.5. The design pressure (hydrostatic pressure + water hammer) is 0.5 MPa.

17

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ot W

ater

Sup

ply

Code No. 2002

Outside Dia.DBasic Dimension Max./Min. OD Tolerance Average OD Tolerance Thickness ToleranceNominal Dia.

13×4m16×4m20×4m25×4m30×4m40×4m50×4m65×4m75×4m

100×4m125×4m150×4m

40×1m40×2m50×1m50×2m50×3m

75×3m

18.022.026.032.038.048.060.076.089.0

114.0140.0165.0

48.048.060.060.060.089.0

±0.2±0.2±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.6±0.8±1.0±0.3±0.3±0.4±0.4±0.4±0.5

±0.2±0.2±0.2±0.2±0.2±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.2±0.2±0.2±0.2±0.2±0.3

Thickness t

2.53.03.03.53.54.04.55.05.97.18.29.64.04.04.54.54.55.9

±0.2±0.3±0.3±0.3±0.3±0.3±0.4±0.5±0.4±0.5±0.6±0.6±0.3±0.3±0.4±0.4±0.4±0.4


131620253140516677

100124146

404051515177

Length L Tolerance Standards

400040004000400040004000400040004000400040004000100020001000200030003000

kg/mReference Weight

0.1910.2810.3400.4920.5960.8681.2321.6512.3803.7435.0257.2800.8680.8681.2321.2321.2322.380

kg/piece0.761.121.361.972.383.474.936.609.52

14.9720.1029.12

0.871.741.232.463.707.14

JIS K 6776

JIS K 6776

Type A (injection-molded fitting)

Type B (fabricated fitting)

Unit : mm

Unit : mm

JIS K 6777

Nominal Dia. StandardsL

40×25 40×30 50 50×25 50×30 50×40 65 65×50 75 75×50 75×65100100×75125150

JIS K 6777

100 97109110110110136215155245163

200190240

300


131616×132020×1320×162525×1325×1625×203030×2030×254040×20

49 59 53 71 61.5 66 82 73 76 80.5 87 85 90 　 99 　 98

HT Sockets Code No. 2011

L

L

+30−10

+100

φ D

φ Dφ d1

φ d1φ d

2φ d

2

HT Pipes

Rib

II HT Pipes and Fittings for Hot Water Supply

1. Pipes

2. Fittings and Accessories

Unit : mm

Be sure to use the Tough dyne HT adhesive for bonding pipes and fittings.

Meaning of symbolsJIS K6777 : Product conforms to Japanese Industrial Standards JIS K6777




Notes　1. The reference weights are calculated by the basic dimension and a pipe material density of 1.48 g/cm3, and they are not part of the standards.2. The " " mark indicates a made-to-order product.

NominalDia. Product d1 Tolerance d2 Tolerance

D (min.)Type A

StandardsType A (injection-molded fitting) Type B (fabricated fitting)

131620253040

All products

18.30 22.35 26.35 32.50 38.50 48.50

±0.20

±0.30

JIS K 6777

17.55 21.55 25.50 31.40 37.45 47.45

±0.25

±0.35

222733384247

262934414656

NominalDia. Product d1 Tolerance d2 Tolerance D (min.) Standards


50

75100125150

All Type A productsSocket

Elbow/Tee

All Type A products

60.50 76.60 76.60 89.60

114.70 140.80 166.00

±0.30

±0.40

JIS K 677759.45 75.30 −−−−−

±0.35±0.30−−−−−

5261616484

104132

698991

106134166189

65



6575

100125150

Bends

All Type A products

60.50

76.80 89.80

115.00 141.20 166.50

±0.35±0.40±0.50

59.45 59.10 75.12 88.13 112.91 138.71 163.38

±0.35±0.40±0.50

5263697292

112140

−−−−−−−

50±0.30 ±0.30

When the socketed end is rib-shaped, the dimension D above indicates the rib diameter.

ℓ±4

ℓ±4

ℓ±4

Unit : mm Unit : mm

Standards

131620253040506575

100125150

JIS K 6777

Nominal Dia. H

34 41 53 58 64 74 85110120155188228

Standards★ 13★ 16★ 20★ 25★ 30★ 40★ 50★ 65★ 75★100★125★150

Nominal Dia. F 42 47 54 62 70 86.5100110120145165195

R40485578

100120160200245300400500

(Abbreviation : HT-L)

HT Elbows Code No. 2012

(Abbreviation : HT-90B)

HT 90° Bends Code No. 9262

Unit : mmStandards

★ 50★ 65★ 75★100★125★150

Nominal Dia. F100110120145165195

R160200245300400500

(Abbreviation : HT-111/4B)

HT 11° 1/4 Bends Code No. 9262

Unit : mm

Unit : mm

Standards★ 13★ 16★ 20★ 25★ 30★ 40★ 50★ 65★ 75★100★125★150

Nominal Dia. F 42 47 54 62 70 86.5100110120145165195

R40485578

100120160200245300400500

Standards★ 13★ 16★ 20★ 25★ 30★ 40★ 50★ 65★ 75★100★125★150

Nominal Dia. F 42 47 54 62 70 86.5100110120145165195

R40485578

100120160200245300400500





Ｈ

H

F

F

R90°

11°1/4

F

R

F

R

F

22°1/2F

F

F

R

45°

Note HT tee part must not be applied with a bending force or vibration.

Notes 1. Use HT 90° Bends for bending sections of buried pipes.

2. HT Elbow sections must not be applied with a bending force or vibration.

3. The tolerance for the dimension H o f HT E lbows i s ±4 and the tolerance for the dimension H of products with nominal diameters of 65 and more is +5/-1.





Unit : mm

Nominal Dia. StandardsH H1

JIS K 6777

JIS K 677734413953454758495254645456586075626365687287697072

　75

3441365338435841465264444955607549546065698755607075

131616×132020×1320×162525×1325×1625×203030×1330×1630×2030×254040×1340×1640×2040×2540×305050×1350×1650×2050×25


　79　82110100100100100100 95102120105 93105100105152125125125125125140187230

　75　80110135137142147150 95104120147 88155102110152159164167178122132187230

50× 30 50× 40 65 65× 13 65× 16 65× 20 65× 25 65× 30 65× 40 65× 50 75 75× 20 75× 25 75× 30 75× 40 75× 50100100× 20100× 25100× 30100× 40100× 50100× 75125150

(Abbreviation : HT-T)

HT Tees Code No. 2013

ＨＨ

H1

ＨＨ

H1

(Abbreviation : HT-S)

(Abbreviation : HT-RS)

Note The tolerance for the dimension L of HT sockets is 6 mm and the tolerance for the dimension L of HT reducing sockets is ±5 mm.

18

For H

ot W

ater

Sup

ply

Code No. 2002

Outside Dia.DBasic Dimension Max./Min. OD Tolerance Average OD Tolerance Thickness ToleranceNominal Dia.

13×4m16×4m20×4m25×4m30×4m40×4m50×4m65×4m75×4m

100×4m125×4m150×4m

40×1m40×2m50×1m50×2m50×3m

75×3m

18.022.026.032.038.048.060.076.089.0

114.0140.0165.0

48.048.060.060.060.089.0

±0.2±0.2±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.6±0.8±1.0±0.3±0.3±0.4±0.4±0.4±0.5

±0.2±0.2±0.2±0.2±0.2±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.2±0.2±0.2±0.2±0.2±0.3

Thickness t

2.53.03.03.53.54.04.55.05.97.18.29.64.04.04.54.54.55.9

±0.2±0.3±0.3±0.3±0.3±0.3±0.4±0.5±0.4±0.5±0.6±0.6±0.3±0.3±0.4±0.4±0.4±0.4


131620253140516677

100124146

404051515177

Length L Tolerance Standards

400040004000400040004000400040004000400040004000100020001000200030003000

kg/mReference Weight

0.1910.2810.3400.4920.5960.8681.2321.6512.3803.7435.0257.2800.8680.8681.2321.2321.2322.380

kg/piece0.761.121.361.972.383.474.936.609.52

14.9720.1029.12

0.871.741.232.463.707.14

JIS K 6776

JIS K 6776



Unit : mm

Unit : mm

JIS K 6777


40×25 40×30 50 50×25 50×30 50×40 65 65×50 75 75×50 75×65100100×75125150

JIS K 6777

100 97109110110110136215155245163

200190240

300


131616×132020×1320×162525×1325×1625×203030×2030×254040×20

49 59 53 71 61.5 66 82 73 76 80.5 87 85 90 　 99 　 98

HT Sockets Code No. 2011

L

L

+30−10

+100

φ D

φ Dφ d1

φ d1φ d

2φ d

2

HT Pipes

Rib

II HT Pipes and Fittings for Hot Water Supply

1. Pipes

2. Fittings and Accessories

Unit : mm

Be sure to use the Tough dyne HT adhesive for bonding pipes and fittings.





Notes　1. The reference weights are calculated by the basic dimension and a pipe material density of 1.48 g/cm3, and they are not part of the standards.2. The " " mark indicates a made-to-order product.

NominalDia. Product d1 Tolerance d2 Tolerance

D (min.)Type A

StandardsType A (injection-molded fitting) Type B (fabricated fitting)

131620253040

All products

18.30 22.35 26.35 32.50 38.50 48.50

±0.20

±0.30

JIS K 6777

17.55 21.55 25.50 31.40 37.45 47.45

±0.25

±0.35

222733384247

262934414656



50

75100125150

All Type A productsSocket

Elbow/Tee

All Type A products

60.50 76.60 76.60 89.60

114.70 140.80 166.00

±0.30

±0.40

JIS K 677759.45 75.30 −−−−−

±0.35±0.30−−−−−

5261616484

104132

698991

106134166189

65



6575

100125150

Bends

All Type A products

60.50

76.80 89.80

115.00 141.20 166.50

±0.35±0.40±0.50

59.45 59.10 75.12 88.13 112.91 138.71 163.38

±0.35±0.40±0.50

5263697292

112140

−−−−−−−

50±0.30 ±0.30

When the socketed end is rib-shaped, the dimension D above indicates the rib diameter.

ℓ±4

ℓ±4

ℓ±4

Unit : mm Unit : mm

Standards

131620253040506575

100125150

JIS K 6777

Nominal Dia. H

34 41 53 58 64 74 85110120155188228

Standards★ 13★ 16★ 20★ 25★ 30★ 40★ 50★ 65★ 75★100★125★150

Nominal Dia. F 42 47 54 62 70 86.5100110120145165195

R40485578

100120160200245300400500

(Abbreviation : HT-L)

HT Elbows Code No. 2012



Unit : mmStandards

★ 50★ 65★ 75★100★125★150

Nominal Dia. F100110120145165195

R160200245300400500



Unit : mm

Unit : mm

Standards★ 13★ 16★ 20★ 25★ 30★ 40★ 50★ 65★ 75★100★125★150

Nominal Dia. F 42 47 54 62 70 86.5100110120145165195

R40485578

100120160200245300400500

Standards★ 13★ 16★ 20★ 25★ 30★ 40★ 50★ 65★ 75★100★125★150

Nominal Dia. F 42 47 54 62 70 86.5100110120145165195

R40485578

100120160200245300400500





Ｈ

H

F

F

R90°

11°1/4

F

R

F

R

F

22°1/2F

F

F

R

45°

Note HT tee part must not be applied with a bending force or vibration.

Notes 1. Use HT 90° Bends for bending sections of buried pipes.

2. HT Elbow sections must not be applied with a bending force or vibration.

3. The tolerance for the dimension H o f HT E lbows i s ±4 and the tolerance for the dimension H of products with nominal diameters of 65 and more is +5/-1.





Unit : mm


JIS K 6777

JIS K 677734413953454758495254645456586075626365687287697072

　75

3441365338435841465264444955607549546065698755607075

131616×132020×1320×162525×1325×1625×203030×1330×1630×2030×254040×1340×1640×2040×2540×305050×1350×1650×2050×25


　79　82110100100100100100 95102120105 93105100105152125125125125125140187230

　75　80110135137142147150 95104120147 88155102110152159164167178122132187230

50× 30 50× 40 65 65× 13 65× 16 65× 20 65× 25 65× 30 65× 40 65× 50 75 75× 20 75× 25 75× 30 75× 40 75× 50100100× 20100× 25100× 30100× 40100× 50100× 75125150

(Abbreviation : HT-T)

HT Tees Code No. 2013

ＨＨ

H1

ＨＨH

1

(Abbreviation : HT-S)

(Abbreviation : HT-RS)

Note The tolerance for the dimension L of HT sockets is 6 mm and the tolerance for the dimension L of HT reducing sockets is ±5 mm.

19

For H

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ater

Sup

ply

Unit : mm

Unit : mm

Unit : mm

F

I R

L

I

D

LT

Z

n-h

φDP.C

.D A

φdφD1

Nominal Dia.Bolt Tightening Torque

(Guideline Values)N・m(kgf・m)

13～304050

75(80)100

15(1.5)25(2.5)30(3.1)40(4.1)45(4.6)

Nominal Dia. F 13 16 20 25 30 40 50

404550606585

100

I110125140165185225265

R Standards708090

105120140165

Nominal Dia. L (min.) 13 16 20 25 30 40 50

212256305358406537638

I (Reference) D Standards158187217248280316378

167198230264299340408

Nominal Dia.

1520253240506580

100

(16)

(30)

(75)

D

95100125135140155175185210

D1

31354349617388

103132

L

364246516272697294

T

141414161620222224

Z

67677988

10

n−h Standards

4−154−154−194−194−194−194−198−198−19

Dimension belowBolt Head ℓM12−50M12−50M16−55M16−60M16−60M16−70M16−70M16−70M16−75

A

707590

100105120140150175

d

1620253140516777

100

HT-TS Flanges Code No. 2342 JIS 10K Flange Type



HT Loop Bends Code No. 9262

(Abbreviation : HT-RB)

Unit : mmStandards

13×1/216×1/220×3/4 25×130×11/440×11/250×2

64708599

109114132

JIS K 6777

Unit : mm

2025

Nominal Dia.

Nominal Dia.L

243250

Max.

L34344045626884

D (min.)3.53.54.04.04.54.55.0

t (min.) Thread Designation

Min.163170

2025

d

2632

d1

2427

ℓ1

Code No. 3031

R1/2R1/2R3/4R1R11/4R11/2R2

Unit : mm

L

Standards1316×132020×1325

4752615669

JIS K 6777

JIS K 6777

Nominal Dia. L Thread Designation

HT Hydrant Sockets with Metal Insert Code No. 3028

(Abbreviation : HT-MWS)Rp1/2Rp1/2Rp3/4Rp1/2Rp1

Unit : mmStandards

1316×132020×1325

3542514860

JIS K 6777

JIS K 6777

Nominal Dia. L1

2933363740

L2 Thread Designation

Code No. 3033

(Abbreviation : HT-MWL)Rp1/2Rp1/2Rp3/4Rp1/2Rp1

L1

L2

HT Valve Sockets with Metal Insert

Code No. 1063

(Abbreviation : HT-EXP.J)

Thermal-Resistant Expansion Joints

HT Hydrant Elbows with Metal Insert

Notes 1. The threads are parallel female threads conform to JIS B0203 (taper pipe threads).

2. The material of the thread insert is free-cutting brass conforms to JIS H5120 CAC406, JIS H5121 CAC406C or JIS H3250.









Notes 1. The threads are parallel male threads conform to JIS B0203 (taper pipe threads).


L

φD1

φD2

φd2

φd

ℓ1

ℓ2

φD31/T

TaperTaper

O-ring(A) O-ring(B) ℓ1

(Abbreviation : HT-MVS)

2025

Nominal Dia.

8080

Amount of Expansion and Contractionℓ2

1/341/34

1/T

6070

D1

3543

D2

3539

D3 Standards

Notes 1. The flange conforms to JIS B2220 (steel pipe flanges) 10K. 2. The TS sockets conform to JIS K6777, JIS K6743 and AS 21.



■ Reference: Length of bolts used to connect TS flanges

KV packing

Flat washer

Flat washer


Notes 1. Use KV Packings (gaskets).2. Install flat washers on both bolt side and nut

side.3. Be sure to tighten all bolts evenly to the same

torque.4. See the table at the right for the bolt tightening

torque.5. When installing a butterfly valve, check the

product dimensions to make sure that the valve can open fully. When installing, align the centers of the parts.

20

For H

ot W

ater

Sup

ply

Unit : mm

Unit : mm

Unit : mm

F

I R

L

I

D

LT

Z

n-h

φDP.C

.D A

φdφD1

Nominal Dia.Bolt Tightening Torque

(Guideline Values)N・m(kgf・m)

13～304050

75(80)100

15(1.5)25(2.5)30(3.1)40(4.1)45(4.6)

Nominal Dia. F 13 16 20 25 30 40 50

404550606585

100

I110125140165185225265

R Standards708090

105120140165

Nominal Dia. L (min.) 13 16 20 25 30 40 50

212256305358406537638

I (Reference) D Standards158187217248280316378

167198230264299340408

Nominal Dia.

1520253240506580

100

(16)

(30)

(75)

D

95100125135140155175185210

D1

31354349617388

103132

L

364246516272697294

T

141414161620222224

Z

67677988

10

n−h Standards

4−154−154−194−194−194−194−198−198−19

Dimension belowBolt Head ℓM12−50M12−50M16−55M16−60M16−60M16−70M16−70M16−70M16−75

A

707590

100105120140150175

d

1620253140516777

100

HT-TS Flanges Code No. 2342 JIS 10K Flange Type



HT Loop Bends Code No. 9262

(Abbreviation : HT-RB)

Unit : mmStandards

13×1/216×1/220×3/4 25×130×11/440×11/250×2

64708599

109114132

JIS K 6777

Unit : mm

2025

Nominal Dia.

Nominal Dia.L

243250

Max.

L34344045626884

D (min.)3.53.54.04.04.54.55.0

t (min.) Thread Designation

Min.163170

2025

d

2632

d1

2427

ℓ1

Code No. 3031

R1/2R1/2R3/4R1R11/4R11/2R2

Unit : mm

L

Standards1316×132020×1325

4752615669

JIS K 6777

JIS K 6777

Nominal Dia. L Thread Designation

HT Hydrant Sockets with Metal Insert Code No. 3028

(Abbreviation : HT-MWS)Rp1/2Rp1/2Rp3/4Rp1/2Rp1

Unit : mmStandards

1316×132020×1325

3542514860

JIS K 6777

JIS K 6777

Nominal Dia. L1

2933363740

L2 Thread Designation

Code No. 3033

(Abbreviation : HT-MWL)Rp1/2Rp1/2Rp3/4Rp1/2Rp1

L1

L2

HT Valve Sockets with Metal Insert

Code No. 1063

(Abbreviation : HT-EXP.J)

Thermal-Resistant Expansion Joints

HT Hydrant Elbows with Metal Insert











Notes 1. The threads are parallel male threads conform to JIS B0203 (taper pipe threads).


L

φD1

φD2

φd2

φd

ℓ1

ℓ2

φD31/T

TaperTaper

O-ring(A) O-ring(B) ℓ1

(Abbreviation : HT-MVS)

2025

Nominal Dia.

8080

Amount of Expansion and Contractionℓ2

1/341/34

1/T

6070

D1

3543

D2

3539

D3 Standards

Notes 1. The flange conforms to JIS B2220 (steel pipe flanges) 10K. 2. The TS sockets conform to JIS K6777, JIS K6743 and AS 21.



■ Reference: Length of bolts used to connect TS flanges

KV packing

Flat washer

Flat washer


Notes 1. Use KV Packings (gaskets).2. Install flat washers on both bolt side and nut

side.3. Be sure to tighten all bolts evenly to the same

torque.4. See the table at the right for the bolt tightening

torque.5. When installing a butterfly valve, check the

product dimensions to make sure that the valve can open fully. When installing, align the centers of the parts.

21

For D

rain

and

Ven

t

90° Elbows

DV Fittings Code No. 2151 Unit : mm

Unit : mm

90° Large Radius Elbows(Abbreviation : LL•VU-LL)


VU-DV Fittings Code No. 2252


Unit : mm

LZ

ZL

R

ZL

LZ

91°10'

R

91°10'

Intersecting point of 1°10'

2. DV and VU-DV FittingsCommon joint dimensions

DV fittings

VU-DV Fittings (VU Stoppers)

DV Fittings (VP Stoppers)

Nominal Dia.

3040506575

100125150

38.2548.3060.3576.4089.45

114.55140.70165.85

±0.25±0.30±0.30±0.30±0.30±0.35±0.40±0.45

37.8547.8059.7575.7088.65

113.55139.40164.25

1822253540506580

±1±1±1±1±2±2±2±2

4454678397

124151178

31.040.051.067.077.298.8

125.0145.8

±0.8±0.9±0.9±0.9±0.9±1.0±1.2±1.3

±0.25±0.30±0.30±0.30±0.30±0.35±0.40±0.45

Basic Dimension Toleranced1


Basic Dimension Toleranced

Reference DimensionD

Min. Dimensiont2

Min. Dimensiont1

Basic Dimension Tolerance2.72.73.13.13.64.55.46.3

2.52.53.03.03.44.34.75.6

NominalDia.

NominalDia.

40506575

100125150200250300350400

48.3060.5076.6089.60

114.80140.90166.10217.30268.55319.75373.00423.00

±0.30±0.30±0.30±0.30±0.40±0.40±0.50±0.55±0.60±0.65±0.70±0.75

47.8059.5075.4088.30

113.20139.10163.90214.70265.45316.25368.50417.75

22253540506580105

125(130)140(155)

168200

±1±3±3±5±5±5±5−0−0−0−0−0

54678397

124150178227280333392444

40(Reference)567183107131154

202(Reference)250(Reference)298(Reference)347(Reference)395(Reference)

−−0−0−0−0−0−0−−−−−

±0.30±0.30±0.30±0.30±0.40±0.40±0.50±0.55±0.60±0.65±0.70±0.75


Basic Dimension Toleranced2 DL LL 45L DT DS IN

200

250

300

105125130140155

●●

●

●●

●

●●

●

●

●

●

●●

●●

●



Min. Dimensiont

Basic Dimension Tolerance1.82.22.53.03.54.55.5

5.5(Reference)6.5(Reference)7.5(Reference)9.3(Reference)

10.5(Reference)

Dimension ℓ (min.)

Unit : mm

Unit : mm

VU-DV fittings

Note　Since the dimension ℓ of the fittings with nominal diameters of 200, 250 and 300 varies depending on the type of fitting, check the "●" mark in the above table for available lengths.

φ d1

φ D

t2

φ dφ d

2

t1

φ d1

φ D

φ dφ d

2

t

(Abbreviation : DL•VU-DL)


3040506575

100125150

2227334248627588

4049587788

112140168

JIS K 6739

23273443496579.589.5

Nominal Dia. Z L R(Reference) Standards

40506575

100125150200250300350400

27334248627588

110142168196222

49587788

112140168216267308366422

28314354708482

114177181212252

AS38


40 50 65 75 75×50100100×65100×75125150

52 66 90100

101 (side 75) / 100 (side50)128128128140170

7491125140

141(side75)/125(side50)178

178(side100)/163(side65)178(side100)/168(side75)

205250

JIS K 6739

7588

108119−

152−−

180210


5075

100125150200250300

66100128140170196225250

91140178205250301350390

85120159180240270225250


AS38

K-1、AS12

1. Pipes

VU Pipes Code No. 1005

40506575

100125150200250300350400450500600

48607689

114140165216267318370420470520630

Nominal Dia.Basic Dimension

±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.7±0.9±1.0±1.2±1.3±1.5±1.6±3.2

1.81.82.22.73.14.15.16.57.89.2

10.511.813.214.617.8

0.4130.5210.8251.1591.7372.7393.9416.5729.758

13.70118.05123.05928.87535.34652.679

1.72.13.34.66.9

11.015.826.339.054.872.292.2

115.5141.4210.7

JIS K 6741

+0.4+0.4+0.6+0.6+0.8+0.8+0.8+1.0+1.2+1.4+1.4+1.6+1.8+2.0+2.8

44567183

107131154202250298348395442489592

Average ODTolerance


400040004000400040004000400040004000400040004000400040004000

Tolerance

Outside Dia.D Thickness t Reference WeightStandardsWeight/m

kg/mWeight/mkg/piece

Unit : mm

Pipes for General Purposes

VP Pipes Code No. 1001

40506575

100125150200250300

48607689

114140165216267318


±0.3±0.4±0.5±0.5±0.6±0.8±1.0±1.3±1.6±1.9

±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.7±0.9±1.0

3.64.14.15.56.67.08.9

10.312.715.1

0.7911.1221.4452.2023.4094.4646.701

10.12915.48121.962

3.24.55.88.8

13.617.926.840.561.987.8

JIS K 6741

+0.8+0.8+0.8+0.8+1.0+1.0+1.4+1.4+1.8+2.2

40516777

100125146194240286


Average ODTolerance


4000400040004000400040004000400040004000

Min.Dimension

Min.Dimension

Tolerance



Unit : mm

L

t

φ D

Length

L ±10

L ±10Length

Note　For nominal diameter of 30, use VP pipes for water supply shown on page 5.

III. PVC-U Pipes and Fittings for Drain and VentMeaning of symbolsJIS K6741 : Product conforms to Japanese Industrial Standards JIS K6741

AS59 : Product conforms to Japan PVC Pipe and Fittings Association's standards AS59 : Product conforms to the manufacturer's standards


K-1 : Product conforms to Japan Sewage Works Association Standard JSWAS K-1K-11 : Product conforms to Japan Sewage Works Association Standard JSWAS K-11

AS12 : Product conforms to Japan PVC Pipe and Fittings Association's standards AS12AS38 : Product conforms to Japan PVC Pipe and Fittings Association's standards AS38


22

For D

rain

and

Ven

t

90° Elbows


Unit : mm

90° Large Radius Elbows(Abbreviation : LL•VU-LL)




Unit : mm

LZ

ZL

R

ZL

LZ

91°10'

R

91°10'


2. DV and VU-DV FittingsCommon joint dimensions

DV fittings

VU-DV Fittings (VU Stoppers)

DV Fittings (VP Stoppers)

Nominal Dia.

3040506575

100125150

38.2548.3060.3576.4089.45

114.55140.70165.85

±0.25±0.30±0.30±0.30±0.30±0.35±0.40±0.45

37.8547.8059.7575.7088.65

113.55139.40164.25

1822253540506580

±1±1±1±1±2±2±2±2

4454678397

124151178

31.040.051.067.077.298.8

125.0145.8

±0.8±0.9±0.9±0.9±0.9±1.0±1.2±1.3

±0.25±0.30±0.30±0.30±0.30±0.35±0.40±0.45





Min. Dimensiont2

Min. Dimensiont1

Basic Dimension Tolerance2.72.73.13.13.64.55.46.3

2.52.53.03.03.44.34.75.6

NominalDia.

NominalDia.

40506575

100125150200250300350400

48.3060.5076.6089.60

114.80140.90166.10217.30268.55319.75373.00423.00

±0.30±0.30±0.30±0.30±0.40±0.40±0.50±0.55±0.60±0.65±0.70±0.75

47.8059.5075.4088.30

113.20139.10163.90214.70265.45316.25368.50417.75

22253540506580

105125(130)140(155)

168200

±1±3±3±5±5±5±5−0−0−0−0−0

54678397

124150178227280333392444

40(Reference)567183107131154

202(Reference)250(Reference)298(Reference)347(Reference)395(Reference)

−−0−0−0−0−0−0−−−−−

±0.30±0.30±0.30±0.30±0.40±0.40±0.50±0.55±0.60±0.65±0.70±0.75


Basic Dimension Toleranced2 DL LL 45L DT DS IN

200

250

300

105125130140155

●●

●

●●

●

●●

●

●

●

●

●●

●●

●



Min. Dimensiont

Basic Dimension Tolerance1.82.22.53.03.54.55.5

5.5(Reference)6.5(Reference)7.5(Reference)9.3(Reference)

10.5(Reference)

Dimension ℓ (min.)

Unit : mm

Unit : mm

VU-DV fittings

Note　Since the dimension ℓ of the fittings with nominal diameters of 200, 250 and 300 varies depending on the type of fitting, check the "●" mark in the above table for available lengths.

φ d1

φ D

t2

φ dφ d

2

t1

φ d1

φ D

φ dφ d

2

t

(Abbreviation : DL•VU-DL)


3040506575

100125150

2227334248627588

4049587788

112140168

JIS K 6739

23273443496579.589.5


40506575

100125150200250300350400

27334248627588

110142168196222

49587788

112140168216267308366422

28314354708482

114177181212252

AS38


40 50 65 75 75×50100100×65100×75125150

52 66 90100

101 (side 75) / 100 (side50)128128128140170

7491

125140

141(side75)/125(side50)178

178(side100)/163(side65)178(side100)/168(side75)

205250

JIS K 6739

7588

108119−

152−−

180210


5075

100125150200250300

66100128140170196225250

91140178205250301350390

85120159180240270225250


AS38

K-1、AS12

1. Pipes

VU Pipes Code No. 1005

40506575

100125150200250300350400450500600

48607689

114140165216267318370420470520630

Nominal Dia.Basic Dimension

±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.7±0.9±1.0±1.2±1.3±1.5±1.6±3.2

1.81.82.22.73.14.15.16.57.89.2

10.511.813.214.617.8

0.4130.5210.8251.1591.7372.7393.9416.5729.758

13.70118.05123.05928.87535.34652.679

1.72.13.34.66.9

11.015.826.339.054.872.292.2

115.5141.4210.7

JIS K 6741

+0.4+0.4+0.6+0.6+0.8+0.8+0.8+1.0+1.2+1.4+1.4+1.6+1.8+2.0+2.8

44567183

107131154202250298348395442489592

Average ODTolerance


400040004000400040004000400040004000400040004000400040004000

Tolerance



Unit : mm

Pipes for General Purposes

VP Pipes Code No. 1001

40506575

100125150200250300

48607689

114140165216267318


±0.3±0.4±0.5±0.5±0.6±0.8±1.0±1.3±1.6±1.9

±0.2±0.2±0.3±0.3±0.4±0.5±0.5±0.7±0.9±1.0

3.64.14.15.56.67.08.9

10.312.715.1

0.7911.1221.4452.2023.4094.4646.701

10.12915.48121.962

3.24.55.88.8

13.617.926.840.561.987.8

JIS K 6741

+0.8+0.8+0.8+0.8+1.0+1.0+1.4+1.4+1.8+2.2

40516777

100125146194240286


Average ODTolerance


4000400040004000400040004000400040004000

Min.Dimension

Min.Dimension

Tolerance



Unit : mm

L

t

φ D

Length

L ±10

L ±10Length

Note　For nominal diameter of 30, use VP pipes for water supply shown on page 5.

III. PVC-U Pipes and Fittings for Drain and VentMeaning of symbolsJIS K6741 : Product conforms to Japanese Industrial Standards JIS K6741

AS59 : Product conforms to Japan PVC Pipe and Fittings Association's standards AS59 : Product conforms to the manufacturer's standards


K-1 : Product conforms to Japan Sewage Works Association Standard JSWAS K-1K-11 : Product conforms to Japan Sewage Works Association Standard JSWAS K-11

AS12 : Product conforms to Japan PVC Pipe and Fittings Association's standards AS12AS38 : Product conforms to Japan PVC Pipe and Fittings Association's standards AS38


23

For D

rain

and

Ven

t

90° Y

45° Y

Code No. 2157 Unit : mm

Unit : mmCode No. 2257DV Fittings Code No. 2154 Unit : mm

Unit : mmVU-DV Fittings Code No. 2254

30 40 40× 30 50 50× 30 50× 40 65 65× 40 65× 50 75 75× 40 75× 50 75× 65100100× 40100× 50100× 65100× 75125125× 75125×100150150× 75150×100

222722342227422734482734426227344248754962895162

JIS K 6739

JIS K 6739

Nominal Dia. Z1

222722342227432835492835436328354349765164905365

Z2

222727343333424242484848486262626262757575898888

Z3

40494459475277626988677482

11277849298

140114127169131142

L1

40494459475278637089687583

11378859399

141116129170133145

L2

40494559515577646788707383

112848797

102140115125169128138

L3 Standards

50 65 75 75× 50 100 100× 50 100× 75 150 200 200×100 200×125 200×150 250 250×200 300 350

3442483462344889

113627688

139116165197

AS38

AS12

AS12

Nominal Dia. Z1

3443493563354990

113637388

139118165200

Z2

3442484862626289

113116115113139141165197

Z3

59778874

1128498

169218167186198264246305367

L1

59788975

1138599

170218168183198264248305370

L2

59778873

11287

102169218166180193264251305367

L3 Standards

90° Large Radius Y


Unit : mmCode No. 2255

40 50 50× 40 65 65× 40 65× 50 75 75× 40 75× 50 75× 65100100× 40100× 50100× 65100× 75125125× 65125× 75125×100150150× 65150× 75150×100150×125

526652905266

100526690

128526690

10014090

10012817090

100128140

JIS K 6739

Nominal Dia. Z1

232623332427302529324528323633503842526542455360

Z2

526657906674

100717995

1288290

107110140120124140170130135152152

Z3

749177

12587

10114092

106130178102116140150205155165193250170180208220

L1

455148685962706569729578828683

115103107117145122125133140

L2

749179

1258899

14093

104130178104115142150205155164190250165175202217

L3 Standards

50 75 75× 50100100× 50100× 75125150150×125200200×100200×150

6610066

12866

100140170140196128170

AS38

Nominal Dia. Z1

263029453233506560945257

Z2

6610079

12890

110140170152196176196

Z3

91140106178116150205250220301233275

L1

517069958283

115145140199157162

L2

91140104178115150205250217301226276

L3 Standards

L3

Z3

L2Z

2Z

1

L1

L3

Z3

L2L1

Z2Z1

1°10

'

91°10'

91°10'



126

208

20−1

826−6

31432

−14−8

319381944

6

JIS K 6739

Nominal Dia. Z1

58507262927280

106788698

1349698

110118172150204165

Z2

62587870988288

1159298

106144112118125132175171210185

Z3

34284533553443663443548236425369

10384

12486

L1

80729787

127107115146118126138184146148160168237215284245

L2

8476

10392

133104113155114123141194134143160172240221290235

L3 Standards

50 75 75× 50100100× 50100× 75125150200200×100200×150

2026

332−819384442

−157

AS38

AS12

Nominal Dia. Z1

72106

86134

98118172204258200224

Z2

7811598

144118132175210268218243

Z3

456643824269

103124147

90112

L1

97146126184148168237284363305329

L2

103155123194143172240290373268323

L3 Standards

Z2Z1 Z3

L2L1

L3

45°

45° Elbows



3040506575

100125150

1214182225303844

303643576580

103124

JIS K 6739

29304252586990

109


40506575

100125150200250300350400

1418222530384448587090

110

3643576580

103124153183210258310

344555606992

106114140167212243


ZL

R

Z

L

45°AS38

AS12

(Abbreviation : LT•VU-LT)(Abbreviation : 45L•VU-45L)

(Abbreviation : DT•VU-DT)

(Abbreviation : Y•VU-Y)

40 40× 30 50 50× 40 65 65× 40 65× 50 75 75× 40 75× 50 75× 65100100× 40100× 50100× 65100× 75125125×100150150×100

Note　The mark indicates that the product is manufactured by Maezawa Kasei Industries Co., Ltd.

DV Fittings

VU-DV Fittings

DV Fittings

VU-DV Fittings

24

For D

rain

and

Ven

t

90° Y

45° Y


Unit : mmCode No. 2257DV Fittings Code No. 2154 Unit : mm


30 40 40× 30 50 50× 30 50× 40 65 65× 40 65× 50 75 75× 40 75× 50 75× 65100100× 40100× 50100× 65100× 75125125× 75125×100150150× 75150×100

222722342227422734482734426227344248754962895162

JIS K 6739

JIS K 6739

Nominal Dia. Z1

222722342227432835492835436328354349765164905365

Z2

222727343333424242484848486262626262757575898888

Z3

40494459475277626988677482

11277849298

140114127169131142

L1

40494459475278637089687583

11378859399

141116129170133145

L2

40494559515577646788707383

112848797

102140115125169128138

L3 Standards

50 65 75 75× 50 100 100× 50 100× 75 150 200 200×100 200×125 200×150 250 250×200 300 350

3442483462344889

113627688

139116165197

AS38

AS12

AS12

Nominal Dia. Z1

3443493563354990

113637388

139118165200

Z2

3442484862626289

113116115113139141165197

Z3

59778874

1128498

169218167186198264246305367

L1

59788975

1138599

170218168183198264248305370

L2

59778873

11287

102169218166180193264251305367

L3 Standards

90° Large Radius Y


Unit : mmCode No. 2255

40 50 50× 40 65 65× 40 65× 50 75 75× 40 75× 50 75× 65100100× 40100× 50100× 65100× 75125125× 65125× 75125×100150150× 65150× 75150×100150×125

526652905266

100526690

128526690

10014090

10012817090

100128140

JIS K 6739

Nominal Dia. Z1

232623332427302529324528323633503842526542455360

Z2

526657906674

100717995

1288290

107110140120124140170130135152152

Z3

749177

12587

10114092

106130178102116140150205155165193250170180208220

L1

455148685962706569729578828683

115103107117145122125133140

L2

749179

1258899

14093

104130178104115142150205155164190250165175202217

L3 Standards

50 75 75× 50100100× 50100× 75125150150×125200200×100200×150

6610066

12866

100140170140196128170

AS38

Nominal Dia. Z1

263029453233506560945257

Z2

6610079

12890

110140170152196176196

Z3

91140106178116150205250220301233275

L1

517069958283

115145140199157162

L2

91140104178115150205250217301226276

L3 Standards

L3

Z3

L2Z

2Z

1

L1

L3

Z3

L2L1

Z2Z1

1°10

'

91°10'

91°10'



126

208

20−1

826−6

31432

−14−8

319381944

6

JIS K 6739

Nominal Dia. Z1

58507262927280

106788698

1349698

110118172150204165

Z2

62587870988288

1159298

106144112118125132175171210185

Z3

34284533553443663443548236425369

10384

12486

L1

80729787

127107115146118126138184146148160168237215284245

L2

8476

10392

133104113155114123141194134143160172240221290235

L3 Standards

50 75 75× 50100100× 50100× 75125150200200×100200×150

2026

332−819384442

−157

AS38

AS12

Nominal Dia. Z1

72106

86134

98118172204258200224

Z2

7811598

144118132175210268218243

Z3

456643824269

103124147

90112

L1

97146126184148168237284363305329

L2

103155123194143172240290373268323

L3 Standards

Z2Z1 Z3

L2L1

L3

45°

45° Elbows



3040506575

100125150

1214182225303844

303643576580

103124

JIS K 6739

29304252586990

109


40506575

100125150200250300350400

1418222530384448587090

110

3643576580

103124153183210258310

344555606992

106114140167212243


ZL

R

Z

L

45°AS38

AS12

(Abbreviation : LT•VU-LT)(Abbreviation : 45L•VU-45L)

(Abbreviation : DT•VU-DT)

(Abbreviation : Y•VU-Y)

40 40× 30 50 50× 40 65 65× 40 65× 50 75 75× 40 75× 50 75× 65100100× 40100× 50100× 65100× 75125125×100150150×100

Note　The mark indicates that the product is manufactured by Maezawa Kasei Industries Co., Ltd.

DV Fittings

VU-DV Fittings

DV Fittings

VU-DV Fittings

25

For D

rain

and

Ven

t

Increaser(Abbreviation : IN•VU-IN)


202020202025252530303030353535404040

60636777808790

100102105115120135140150160170185

Nominal Dia.

40× 3050× 3050× 4065× 4065× 5075× 4075× 5075× 65

100× 40100× 50100× 65100× 75125× 65125× 75125×100150× 75150×100150×125

Z L Standards

JIS K 6739

JIS K 6739

JIS K 6739

VU-DV Fittings Code No. 2259 Unit : mm

20252530303035404045455060

6790

100105115120150170185203218235290

Nominal Dia.

50× 4075× 5075× 65

100× 50100× 65100× 75125×100150×100150×125200×100200×125200×150250×200

Z L Standards

AS38

AS12

Z

L

Vent Openings


Nominal Dia. Standards

506575

100

688497

129

D1

64.3 80.3 89114

D2

5052

190245

L

22224050

(Nominal Dia.50•65)

(Nominal Dia.100)(Nominal Dia.75)(Nominal Dia.50)

(Nominal Dia.65)

L

D1

D2

L

D1

D2

D1

D2

L

Flanged Cleaning OpeningsDV Fittings Code No. 2161 Unit : mm


506575

100125150

607689

114140165

D

100120130177205240

D0

85106115161191223

D1

388055

100112130

L

510

5101010

T1

8

8

T2

444668

Numberof Bolt

Cleaning Openings with Tab

φ d5

φ d4

φ d1

φ d2

φ d3

W2

W1

Notes 1. The seal rubber for products with nominal diameters of 40 to 125 is an O-ring. 2. The seal rubber for products with nominal diameters of 150 and 200 is a flat packing.

Note　The bolts and nuts are made of stainless steel (SUS).

DV Fittings Code No. 2361 Unit : mmNominal Dia. Standards

40506575

100125150200

32.445 56.870 91.5

108.9133 183

d1 ℓ40.452.266.678.5

100 125 146 197　

d2

48607689

114140165216

d3

43.055.570.082.5

104.0130.0149.8197　

d4

586988

100125150179235

d5

23.028.531.036.037.052.058.060.0

W1

39 44 56.565.574 99.5115

　153.0

W2

3840556580

100120165

ℓ

ΦD

1

L

ΦD

2

Smart Cleaning Opening Fittings(Abbreviation : SF-COS)

[Transparent Type]

DV Fittings and Transparent DV Fittings Code No. 2180 Unit : mmNominal

Dia. Standards

75100

Z1 Z2 L1 L2 L3 D1 d2

98.84848

4949

9888

9989

9079 77.2

9797

D2

12497

d1

7777

L3φD2

Z1L2

L1

1°10

’ Z2

φd2

φ d1

φ d1

φ D1

Self-lubricating rubber ring

90° Large Radius Double-Y(Abbreviation : WLT) Unit : mmDV Fittings Code No. 2156

65 75100100× 75125×100

90100128100128

JIS K 6739

Nominal Dia. Z1

3338454052

Z2

90100128110140

Z3

125140178150193

L1

68789590

117

L2

125140178150190

L3 StandardsL3

Z3

L3

Z3

L1L2

Z1Z2

Sockets(Abbreviation : DS•VU-DS)


33334444

3947537384

104134164

Nominal Dia.

3040506575

100125150

Z L Standards

JIS K 6739


3334555566

1212

47537384

105135165215270320352412

Nominal Dia.

40506575

100125150200250300350400

Z L Standards

AS38

K-11、AS12

ZL

91°10' 91°10'


Note　The mark indicates that the product is manufactured by Toeikanki Co., Ltd.

(Abbreviation : VO) (Abbreviation : VO)

(Abbreviation : VCO)

(Abbreviation : CO)Nominal Dia. : 50,75

(Abbreviation : CO)Nominal Dia. : 65,100~150

Notes 1. The dimensions not indicated with a tolerance are reference dimensions.

2. The socket dimensions conform to those of JIS K6739 DV fittings. Refer to the approved drawing for the details of dimensions.

3. If the large amount of adhesive is applied, cleaning opening could not be opened and closed.

4. Note that the cleaning opening of the transparent type is harder to turn than the non- transparent type.

φ D

P.C

.D D

1φ D

0

LO-ring

T1

LT1

T2

φ D

P.C

.D D

1

φ D0

DV insertopening

DV insertopening

Rubber

26

For D

rain

and

Ven

t

Increaser(Abbreviation : IN•VU-IN)


202020202025252530303030353535404040

60636777808790

100102105115120135140150160170185

Nominal Dia.

40× 3050× 3050× 4065× 4065× 5075× 4075× 5075× 65

100× 40100× 50100× 65100× 75125× 65125× 75125×100150× 75150×100150×125

Z L Standards

JIS K 6739

JIS K 6739

JIS K 6739


20252530303035404045455060

6790

100105115120150170185203218235290

Nominal Dia.

50× 4075× 5075× 65

100× 50100× 65100× 75125×100150×100150×125200×100200×125200×150250×200

Z L Standards

AS38

AS12

Z

L

Vent Openings



506575

100

688497

129

D1

64.3 80.3 89114

D2

5052

190245

L

22224050

(Nominal Dia.50•65)

(Nominal Dia.100)(Nominal Dia.75)(Nominal Dia.50)

(Nominal Dia.65)

L

D1

D2

L

D1

D2

D1

D2

L

Flanged Cleaning OpeningsDV Fittings Code No. 2161 Unit : mm


506575

100125150

607689

114140165

D

100120130177205240

D0

85106115161191223

D1

388055

100112130

L

510

5101010

T1

8

8

T2

444668

Numberof Bolt

Cleaning Openings with Tab

φ d5

φ d4

φ d1

φ d2

φ d3

W2

W1

Notes 1. The seal rubber for products with nominal diameters of 40 to 125 is an O-ring. 2. The seal rubber for products with nominal diameters of 150 and 200 is a flat packing.

Note　The bolts and nuts are made of stainless steel (SUS).

DV Fittings Code No. 2361 Unit : mmNominal Dia. Standards

40506575

100125150200

32.445 56.870 91.5

108.9133 183

d1 ℓ40.452.266.678.5

100 125 146 197　

d2

48607689

114140165216

d3

43.055.570.082.5

104.0130.0149.8197　

d4

586988

100125150179235

d5

23.028.531.036.037.052.058.060.0

W1

39 44 56.565.574 99.5115

　153.0

W2

3840556580

100120165

ℓ

ΦD

1

L

ΦD

2

Smart Cleaning Opening Fittings(Abbreviation : SF-COS)

[Transparent Type]

DV Fittings and Transparent DV Fittings Code No. 2180 Unit : mmNominal

Dia. Standards

75100

Z1 Z2 L1 L2 L3 D1 d2

98.84848

4949

9888

9989

9079 77.2

9797

D2

12497

d1

7777

L3φD2

Z1L2

L1

1°10

’ Z2

φd2

φ d1

φ d1

φ D1

Self-lubricating rubber ring

90° Large Radius Double-Y(Abbreviation : WLT) Unit : mmDV Fittings Code No. 2156

65 75100100× 75125×100

90100128100128

JIS K 6739

Nominal Dia. Z1

3338454052

Z2

90100128110140

Z3

125140178150193

L1

68789590

117

L2

125140178150190

L3 StandardsL3

Z3

L3

Z3

L1L2

Z1Z2

Sockets(Abbreviation : DS•VU-DS)


33334444

3947537384

104134164

Nominal Dia.

3040506575

100125150

Z L Standards

JIS K 6739


3334555566

1212

47537384

105135165215270320352412

Nominal Dia.

40506575

100125150200250300350400

Z L Standards

AS38

K-11、AS12

ZL

91°10' 91°10'



(Abbreviation : VO) (Abbreviation : VO)

(Abbreviation : VCO)

(Abbreviation : CO)Nominal Dia. : 50,75

(Abbreviation : CO)Nominal Dia. : 65,100~150

Notes 1. The dimensions not indicated with a tolerance are reference dimensions.

2. The socket dimensions conform to those of JIS K6739 DV fittings. Refer to the approved drawing for the details of dimensions.

3. If the large amount of adhesive is applied, cleaning opening could not be opened and closed.

4. Note that the cleaning opening of the transparent type is harder to turn than the non- transparent type.

φ D

P.C

.D D

1φ D

0

LO-ring

T1

LT1

T2

φ D

P.C

.D D

1

φ D0

DV insertopening

DV insertopening

Rubber

27

For D

rain

and

Ven

t

Insert Sockets (Expansion Fittings)(Abbreviation : ES-A)

Type A

Type B

Product name: ES-B+(With Lubricant-Free Rubber Ring)

Rubberring

φD1

φd

L

φD2

φD3

1

23

S SocketsVU-DV Fittings Code No. 5437 Unit : mm

VU CapsVU-DV Fittings Code No. 2354

Nominal Dia. L(Reference) Standards

Unit : mm

40506575

100125150200250300

252737.54353.56985

115138154

22253540506580

110128145

Dℓ

54678397

124150178227280333

L

ℓ

D

100 Elbows

L

Z

L

Z

100°


Nominal Dia. LZ Standards

Unit : mm

5075

100

5688

112

314862

DV Fittings Code No. 2351


Unit : mm

100 11262

Valve Sockets

Adaptors for Steel Pipes

(Abbreviation : DA)Fabricated product


Nominal Dia.Threads

Standards


Nominal Dia.

30×11/4" 40×11/2" 50×2" 65×21/2" 75×3" 100×4"

6268859095

100

8090

110125135150

45.256.369.385.4

101.2128.0

Z L D Standards

Unit : mm

40×11/2" 50×2" 65×21/2" 75×3"100×4"

54678397

124

D1

40516877.298.8

d

2225354050

ℓ1

1012151618

W

58688595

115

47.80359.61475.18487.884

113.030

12.7015.8817.4620.6425.40

2631353947

1111111111

L　ℓ3　ℓ2D2 Number of Thread Crests

25.4mm


Nominal Dia. 　ℓ1 　ℓ2 L D1 D2 d StandardsNominalThread Dia.

NominalThread Dia.

75×2" 75×21/2"

4045

1620

6565

8989

7290

77.277.2

Rc2Rc21/2

Rc11/4Rc11/2Rc2Rc21/2Rc3Rc4

L

L

D2

D2

D1

dD

V in

sert

open

ing

21

D1 d

21

WL

D1

D2

d

1

23

LZ

DV socket

D

Notes 1. The male threads conform to JIS B0203 (taper pipe threads) male tapered threads (R).2. The socket dimensions conform to JIS K6739.3. The products with nominal diameters of 50 and less are hexagon-shaped, and the

products with nominal diameters of 65 and more are octagon-shaped.

Notes 1. The female threads conform to JIS B0203 (tapered pipe threads) tapered female threads (Rc).

2. The DV socket dimensions conform to JIS K6739.

Notes 1. The material of the rubber ring is SBR in the case of Type A and EPDM in the case of Type B.

2. The pipe end to be inserted into the rubber ring end of the insert socket needs to be chamfered by about 1 to 2 mm. Use V Soap or V Spray as a joint lubricant.

3. These products can be used for horizontal and vertical piping.4. The amount of expansion and contraction of each nominal diameter is

shown in the table at the right.

Notes 1. The material of the rubber ring is self-lubricating chloroprene (CR).2. The pipe end to be inserted into the rubber ring socket needs to be

chamfered by about 1 to 2 mm.3. A lubricant-free rubber ring is used in these products. If it is difficult to

insert the pipe, use a lubricant (V Soap or V Spray).4. These products can be used with horizontal and vertical piping.

Notes 1. In buried applications, these products must not be used to cover vertically buried pipes. When they are used to cover horizontally buried pipes, the following burial depth should be as follows.Allowable burial depths1.2 to 2 m when buried under streets and covered with soil0.6 to 2 m when buried under sidewalks and covered with soil

2. The shape of caps with nominal diameters of 40, 250 and 300 differ from that shown in the diagram.

(Abbreviation : DVS)

(Abbreviation : VU-CAP)


1

L

φD1

φd

φD3

23

φD2

形式


NominalDia. Type Standards

Nominal Dia.

Amount of expansion and contraction ±13 ±11 ±10 ±11 ±13 ±21±8

40 50 65 75 100 125 150(Nominal Dia:40~150)

(Nominal Dia:75,100)

AAABBAA

40506575

100125150

6985

110120150181211

D1

48607689

114140165

D2

607686

114140165191

D3

48.960.877.191.0

115.8141.2167.0

d

8085.5

103.5114

134.5160.5191.5

L

23263642526683

　1

34353743515365

　2

48515865788396

　3

Repair Sockets (Expansion Fittings)(Abbreviation : ES-B) DV Fittings Code No. 2163 Unit : mm

2

L

φD1

φd1

φD2

φD1

D d L D1 D2 Standards　1 　2

506575

100125150

607689

114140165

627891

116142167

135170198240291351

85107125152183223

263642526782

7897

111140172201

688698

124151178

40506575

100

20253237.547.5

24303844.557

Nominal Dia. Z H84

100134155195

L Standards


NominalDia.

(Abbreviation : VUSS)

H

Z

L

Z

(Nominal Dia:75×2",100×21/2")

(Nominal Dia:75×21/2")

(Abbreviation : DA) Injection-molded product

28

For D

rain

and

Ven

t

Insert Sockets (Expansion Fittings)(Abbreviation : ES-A)

Type A

Type B

Product name: ES-B+(With Lubricant-Free Rubber Ring)

Rubberring

φD1

φd

L

φD2

φD3

1

23

S SocketsVU-DV Fittings Code No. 5437 Unit : mm

VU CapsVU-DV Fittings Code No. 2354

Nominal Dia. L(Reference) Standards

Unit : mm

40506575

100125150200250300

252737.54353.56985

115138154

22253540506580

110128145

Dℓ

54678397

124150178227280333

L

ℓ

D

100 Elbows

L

Z

L

Z

100°



Unit : mm

5075

100

5688

112

314862



Unit : mm

100 11262

Valve Sockets

Adaptors for Steel Pipes

(Abbreviation : DA)Fabricated product


Nominal Dia.Threads

Standards


Nominal Dia.

30×11/4" 40×11/2" 50×2" 65×21/2" 75×3" 100×4"

6268859095

100

8090

110125135150

45.256.369.385.4

101.2128.0

Z L D Standards

Unit : mm

40×11/2" 50×2" 65×21/2" 75×3"100×4"

54678397

124

D1

40516877.298.8

d

2225354050

ℓ1

1012151618

W

58688595

115

47.80359.61475.18487.884

113.030

12.7015.8817.4620.6425.40

2631353947

1111111111

L　ℓ3　ℓ2D2 Number of Thread Crests

25.4mm


Nominal Dia. 　ℓ1 　ℓ2 L D1 D2 d StandardsNominalThread Dia.

NominalThread Dia.

75×2" 75×21/2"

4045

1620

6565

8989

7290

77.277.2

Rc2Rc21/2

Rc11/4Rc11/2Rc2Rc21/2Rc3Rc4

L

L

D2

D2

D1

dD

V in

sert

open

ing

21

D1 d

21

WL

D1

D2

d

1

23

LZ

DV socket

D

Notes 1. The male threads conform to JIS B0203 (taper pipe threads) male tapered threads (R).2. The socket dimensions conform to JIS K6739.3. The products with nominal diameters of 50 and less are hexagon-shaped, and the

products with nominal diameters of 65 and more are octagon-shaped.

Notes 1. The female threads conform to JIS B0203 (tapered pipe threads) tapered female threads (Rc).

2. The DV socket dimensions conform to JIS K6739.

Notes 1. The material of the rubber ring is SBR in the case of Type A and EPDM in the case of Type B.

2. The pipe end to be inserted into the rubber ring end of the insert socket needs to be chamfered by about 1 to 2 mm. Use V Soap or V Spray as a joint lubricant.

3. These products can be used for horizontal and vertical piping.4. The amount of expansion and contraction of each nominal diameter is

shown in the table at the right.

Notes 1. The material of the rubber ring is self-lubricating chloroprene (CR).2. The pipe end to be inserted into the rubber ring socket needs to be

chamfered by about 1 to 2 mm.3. A lubricant-free rubber ring is used in these products. If it is difficult to

insert the pipe, use a lubricant (V Soap or V Spray).4. These products can be used with horizontal and vertical piping.

Notes 1. In buried applications, these products must not be used to cover vertically buried pipes. When they are used to cover horizontally buried pipes, the following burial depth should be as follows.Allowable burial depths1.2 to 2 m when buried under streets and covered with soil0.6 to 2 m when buried under sidewalks and covered with soil

2. The shape of caps with nominal diameters of 40, 250 and 300 differ from that shown in the diagram.

(Abbreviation : DVS)

(Abbreviation : VU-CAP)


1

L

φD1

φd

φD3

23

φD2

形式


NominalDia. Type Standards

Nominal Dia.

Amount of expansion and contraction ±13 ±11 ±10 ±11 ±13 ±21±8

40 50 65 75 100 125 150(Nominal Dia:40~150)

(Nominal Dia:75,100)

AAABBAA

40506575

100125150

6985

110120150181211

D1

48607689

114140165

D2

607686

114140165191

D3

48.960.877.191.0

115.8141.2167.0

d

8085.5

103.5114

134.5160.5191.5

L

23263642526683

　1

34353743515365

　2

48515865788396

　3

Repair Sockets (Expansion Fittings)(Abbreviation : ES-B) DV Fittings Code No. 2163 Unit : mm

2

L

φD1

φd1

φD2

φD1

D d L D1 D2 Standards　1 　2

506575

100125150

607689

114140165

627891

116142167

135170198240291351

85107125152183223

263642526782

7897

111140172201

688698

124151178

40506575

100

20253237.547.5

24303844.557

Nominal Dia. Z H84

100134155195

L Standards


NominalDia.

(Abbreviation : VUSS)

H

Z

L

Z

(Nominal Dia:75×2",100×21/2")

(Nominal Dia:75×21/2")

(Abbreviation : DA) Injection-molded product

29

For D

rain

and

Ven

t

30° Elbows(Abbreviation : VU30L)

(Abbreviation : VUL)



Code No. 5432


Unit : mm


Reducing Elbows

45° Single Socket Elbows(Abbreviation : 45KL)


LZ

30°

LZ

L1Z1

Z2

91°10'

L2

Z1L1

Z2

45°

VU BushingsCode No. 5474


Unit : mm

VU Eccentric BushingsCode No. 5475


Unit : mm

H

DD

h

H

L1Z1 L2Z2

50　 75

100150

11161930

Z

365669

110

L

51686772818497

142

546670728386

102138

2633273241344762

3241484748616288

5075

100

L1

436580

Z1

182530

Z2

416378

(Abbreviation : VU60L)

60° ElbowsVU-DV Fittings Code No. 5433


Unit : mm

　 75100

3037

Z

7087

L



Unit : mm


40506575

100

52628193

116

2628394552

2833414862

50587688

112

Z2Z1 L1

60°

LZ

L

Z

91°10'

Z2

ℓ

L1Z1

75×50100×50100×65100×75

88.8113.8113.8113.8

D ℓ

ℓ

40505050

H

75× 40 75× 50 75× 65 100× 40 100× 50

100× 65 100× 75

125×100 150×100 150×125

88.888.889.0

113.8113.7113.8113.7139.8164.2164.7

D

1811

3.530.523.616

8.88.4

20.57.4

h

40404050575057658780

H

30353535

30303040574057558780



Unit : mm

10° Bushings

5075

100

6.07.82.0

Z1

3147.852

L1

6.07.8

14.0

3147.864

Z2 L2


Unit : mm

11° 1/4 Elbows(Abbreviation : VU111/4 L)

　 75100

　150

91117

Z

496197

L


Unit : mm


　 5075

100150

9131626

Z

345366

106

L

L1Z1

10°

L2

Z2

LZ

LZ

11°1/4

LZ

22°1/2

LZ



VU-DV Fittings

VU-DV Fittings

VU-DV Fittings

(Abbreviation : VUSR)

(Abbreviation : VUHB)

Notes 1. The " " mark indicates a made-to-order product.2. The mark indicates that the product is manufactured by Maezawa Kasei

Industries Co., Ltd.













Notes 1. The mark indicates that the product is manufactured by Maezawa Kasei Industries Co., Ltd.

2. The products with the mark will change to products manufactured by Maezawa Kasei Industries Co., Ltd. when the current stock of products manufactured by Kubota ChemiX runs out.

50× 4065× 5075× 4075× 5075× 65

100× 50100× 75150×100

30

For D

rain

and

Ven

t

30° Elbows(Abbreviation : VU30L)

(Abbreviation : VUL)



Code No. 5432


Unit : mm


Reducing Elbows



LZ

30°

LZ

L1Z1

Z2

91°10'

L2

Z1L1

Z2

45°

VU BushingsCode No. 5474


Unit : mm

VU Eccentric BushingsCode No. 5475


Unit : mm

H

DD

h

H

L1Z1 L2Z2

50　 75

100150

11161930

Z

365669

110

L

51686772818497

142

546670728386

102138

2633273241344762

3241484748616288

5075

100

L1

436580

Z1

182530

Z2

416378

(Abbreviation : VU60L)

60° ElbowsVU-DV Fittings Code No. 5433


Unit : mm

　 75100

3037

Z

7087

L



Unit : mm


40506575

100

52628193

116

2628394552

2833414862

50587688

112

Z2Z1 L1

60°

LZ

L

Z

91°10'

Z2

ℓ

L1Z1

75×50100×50100×65100×75

88.8113.8113.8113.8

D ℓ

ℓ

40505050

H

75× 40 75× 50 75× 65 100× 40 100× 50

100× 65 100× 75

125×100 150×100 150×125

88.888.889.0

113.8113.7113.8113.7139.8164.2164.7

D

1811

3.530.523.616

8.88.4

20.57.4

h

40404050575057658780

H

30353535

30303040574057558780



Unit : mm

10° Bushings

5075

100

6.07.82.0

Z1

3147.852

L1

6.07.8

14.0

3147.864

Z2 L2


Unit : mm


　 75100

　150

91117

Z

496197

L


Unit : mm


　 5075

100150

9131626

Z

345366

106

L

L1Z1

10°

L2

Z2

LZ

LZ

11°1/4

LZ

22°1/2

LZ



VU-DV Fittings

VU-DV Fittings

VU-DV Fittings

(Abbreviation : VUSR)

(Abbreviation : VUHB)















Notes 1. The mark indicates that the product is manufactured by Maezawa Kasei Industries Co., Ltd.

2. The products with the mark will change to products manufactured by Maezawa Kasei Industries Co., Ltd. when the current stock of products manufactured by Kubota ChemiX runs out.

50× 4065× 5075× 4075× 5075× 65

100× 50100× 75150×100

31

For D

rain

and

Ven

t

Expansion Fittings

φDφd

bZ15゜

L

D d1d2

L

C

1

Nominal Dia. D114140165

5572

110

d1

114.6140.9166.1

d2

113.5139.1163.9

L105137190

C3.524

1

100125150

Repair Sockets (Expansion Fittings)Code No. 5531Nominal Dia.

Unit : mm

Caution When using on a column pipe, use an insertion jig when connecting.

100125150

*200

115.5141.5166.5218.6

d114140165216

D209227270308

125140155180

340375435500

ＺＬ68

1012

ｂ Standards

Standards

AS19

VU-VP Conversion SocketsCode No. 5477 Unit : mm

(Abbreviation : SLR)

(Abbreviation : VU-VPS)

3. Transparent DV and VU-DV Fittings

90° Elbows(Abbreviation : DL)

ZL

LZ

1°10

'

R

Transparent DV Fittings Code No. 2151

Code No. 2152

Code No. 2153

Unit : mm

3040506575

100

222733424862

4049587788

112

JIS K 6739

232734434965


Transparent VU-DV Fittings Code No. 2251 Unit : mm

5075

100

334862

5888

112AS38

315470



5075

100

66100128

91140178

AS3885

120159



5075

100

182530

436580

AS38456069


Transparent DV Fittings Unit : mm

40506575

100

52 66 90100128

7491

125140178

JIS K 6739

7588

108119152


90° Large Radius Elbows(Abbreviation : LL)

LZ

ZL

R

1°10

'

Transparent DV Fittings(Abbreviation : 45L) Unit : mm

3040506575

100

121418222530

303643576580

JIS K 6739

303144525869


ZL

R

Z

L

45°

66 66 88 91 105

Unit : mm

50×40Nominal Dia. Z1 Z2 R(Reference)L1 L2 Standards

Code No. 2152Transparent DV Fittings90° Large Radius Reducing Elbows

(Abbreviation : LL)

1°10

'

Ｒ

Z1L1

Z2

L2

1. Be sure to use the Color Tough dyne Blue adhesive (see page 36) for the connection of pipes and fittings.2. These products cannot be used as pressurized pipes such as for water supply and for hot water supply.3. Store products indoors. Do not store products under the sun or in extremely hot place.

45° Elbows

VU Eccentric SocketsCode No. 5476


Unit : mm

L

d1 DC

L1

Rubber ring

Zℓ

Nominal Dia. D114±0.4140±0.5

L1

89102

L225240

b68

StandardsL50 80L1

b

D

166.

1±0.

5

163.

9±0.

5

150-100150-125

ℓ

40× 50 50× 65 50× 75 50×100 65× 75

65×100 75×100

100×125 100×150 125×150

608095

11598

122125145170175

L

6 713.525.5 61812122311.5

h

13203040233735304030

VU Eccentric Repair Sockets (Expansion Fittings)Code No. 5531

Nominal Dia.

Unit : mm

100150

D d1 L147218

240355

181260

L1

3.755.75

C5995

StandardsZ115166

114±0.4165±0.5

VU Eccentric Socket (Socket End/Pipe End)Code No. 5476 Unit : mm

h

L(Abbreviation : OJH)

(Abbreviation : SLRP)

(Abbreviation : HENSIN-S)





Note　It would be difficult to install the pipe, if the small amount of V Soap applied to the rubberring end.

Notes 1. The " " mark indicates a made-to-order product.2. The " " mark are manufactured by Takiron Co., Ltd.

32

For D

rain

and

Ven

t

Expansion Fittings

φDφd

bZ15゜

L

D d1d2

L

C

1

Nominal Dia. D114140165

5572

110

d1

114.6140.9166.1

d2

113.5139.1163.9

L105137190

C3.524

1

100125150

Repair Sockets (Expansion Fittings)Code No. 5531Nominal Dia.

Unit : mm

Caution When using on a column pipe, use an insertion jig when connecting.

100125150

*200

115.5141.5166.5218.6

d114140165216

D209227270308

125140155180

340375435500

ＺＬ68

1012

ｂ Standards

Standards

AS19

VU-VP Conversion SocketsCode No. 5477 Unit : mm

(Abbreviation : SLR)

(Abbreviation : VU-VPS)

3. Transparent DV and VU-DV Fittings

90° Elbows(Abbreviation : DL)

ZL

LZ

1°10

'

R


Code No. 2152

Code No. 2153

Unit : mm

3040506575

100

222733424862

4049587788

112

JIS K 6739

232734434965



5075

100

334862

5888

112AS38

315470



5075

100

66100128

91140178

AS3885

120159



5075

100

182530

436580

AS38456069


Transparent DV Fittings Unit : mm

40506575

100

52 66 90100128

7491

125140178

JIS K 6739

7588

108119152


90° Large Radius Elbows(Abbreviation : LL)

LZ

ZL

R

1°10

'

Transparent DV Fittings(Abbreviation : 45L) Unit : mm

3040506575

100

121418222530

303643576580

JIS K 6739

303144525869


ZL

R

Z

L

45°

66 66 88 91 105

Unit : mm

50×40Nominal Dia. Z1 Z2 R(Reference)L1 L2 Standards

Code No. 2152Transparent DV Fittings90° Large Radius Reducing Elbows

(Abbreviation : LL)

1°10

'

Ｒ

Z1L1

Z2

L2

1. Be sure to use the Color Tough dyne Blue adhesive (see page 36) for the connection of pipes and fittings.2. These products cannot be used as pressurized pipes such as for water supply and for hot water supply.3. Store products indoors. Do not store products under the sun or in extremely hot place.

45° Elbows

VU Eccentric SocketsCode No. 5476


Unit : mm

L

d1 DC

L1

Rubber ring

Zℓ

Nominal Dia. D114±0.4140±0.5

L1

89102

L225240

b68

StandardsL50 80L1

b

D

166.

1±0.

5

163.

9±0.

5

150-100150-125

ℓ

40× 50 50× 65 50× 75 50×100 65× 75

65×100 75×100

100×125 100×150 125×150

608095

11598

122125145170175

L

6 713.525.5 61812122311.5

h

13203040233735304030

VU Eccentric Repair Sockets (Expansion Fittings)Code No. 5531

Nominal Dia.

Unit : mm

100150

D d1 L147218

240355

181260

L1

3.755.75

C5995

StandardsZ115166

114±0.4165±0.5

VU Eccentric Socket (Socket End/Pipe End)Code No. 5476 Unit : mm

h

L(Abbreviation : OJH)

(Abbreviation : SLRP)

(Abbreviation : HENSIN-S)





Note　It would be difficult to install the pipe, if the small amount of V Soap applied to the rubberring end.

Notes 1. The " " mark indicates a made-to-order product.2. The " " mark are manufactured by Takiron Co., Ltd.

33

For D

rain

and

Ven

t

45° Y(Abbreviation : Y) Unit : mm

Z2Z1 Z3

L2L1

L3

45°

40 50 50×40 65 65×50 75 75×50100100×50100×75

12208

208

263

328

19

JIS K 6739

Nominal Dia. Z15872629280

10686

13498

118

Z26278709888

11598

144118132

Z3809787

127115146126184148168

L284

10392

133113155123194143172

L334453355436643824269

L1 StandardsTransparent DV Fittings Code No. 2157

Unit : mm

50 75×50100

203

32AS38

Nominal Dia. Z17286

134

Z27898

144

Z397

126184

L2103123194

L3454382

L1 StandardsTransparent VU-DV Fittings Code No. 2257


120150

75100

Nominal Dia. D1 Standards89

114

D2

114140

D3 D L6578

4252

4351

91.0115.8

114 134.5

Unit : mmCode No. 2155Transparent DV Fittingsℓ1 ℓ2 ℓ3

Code No. 2155

Code No. 2255Transparent VU-DV Fittings Unit : mm

50 75 75×50100100×50100×75

6610066

12866

100

AS38


Z266

10079

12890

110

Z3517069958283

L291

140104178115150

L391

140106178116150

L1 Standards

90° Y(Abbreviation : DT)

L3

Z3

L2Z

2Z

1

L1

1°10

'

Transparent DV Fittings90° Large Radius Y

(Abbreviation : LT) Unit : mm

L3

Z3

L2L1

Z2Z1

1°10

'

40 50 50×40 65 65×40 65×50 75 65×50×50 75×50 75×65100100×40100×50100×65100×75

526652905266

100666690

128526690

100

JIS K 6739

JIS K 6739

Nominal Dia. Z1232623332427303129324528323633

Z2526657906674

100747995

1288290

107110

Z3455148685962705669729578828683

L2749179

1258899

14099

104130178104115142150

L3749177

12587

101140101106130178102116140150

L1 Standards

65×50×50

Insert Sockets (Expansion Fittings)

S Sockets

(Abbreviation : ES-A)

(Abbreviation : SS)

1

L

φD1

φd

φD3

23

φD2

Code No. 2154Transparent DV Fittings Unit : mm

30 40 40× 30 50 50× 40 65 65× 40 65× 50 75 75× 50100100× 50100× 75125×100

2227223427422734483462344862

JIS K 6739

Nominal Dia. Z12227223427432835493563354964

Z22227273433424242484862626275

Z340494459527863708975

1138599

129

L240494559557764678873

11287

102125

L340494459527762698874

1128498

127

L1 Standards


50 75 75× 50100100× 50100× 75150×100

34483462344862

AS38

Nominal Dia. Z134493563354963

Z234484862626288

Z3598975

1138599

143

L2598873

11287

102138

L3598874

1128498

142

L1 Standards

Unit : mm

50 25Nominal Dia. Z L H

30100Standards

Sockets(Abbreviation : DS)

Unit : mm

3040506575

100

333344

3947537384

104

JIS K 6739

Nominal Dia. Z L Standards

Unit : mm

Increasers(Abbreviation : IN)

ZL

Z

L

40×3050×4065×5075×5075×65

100×50100×75

20202025253030

60678090

100105120

JIS K 6739


Code No. 2158

Code No. 2159

Transparent DV Fittings

Unit : mm

5075

100

345

5384

105AS38


Code No. 2258Transparent VU-DV Fittings

Unit : mm

75×50100×75

2530

90120

AS38




H

LZ

Z

Notes 1. The tolerance for the dimension Z is ±2 mm.2. The dimensions L and H are basic dimensions.

34

For D

rain

and

Ven

t

45° Y(Abbreviation : Y) Unit : mm

Z2Z1 Z3

L2L1

L3

45°

40 50 50×40 65 65×50 75 75×50100100×50100×75

12208

208

263

328

19

JIS K 6739


10686

13498

118

Z26278709888

11598

144118132

Z3809787

127115146126184148168

L284

10392

133113155123194143172

L334453355436643824269

L1 StandardsTransparent DV Fittings Code No. 2157

Unit : mm

50 75×50100

203

32AS38

Nominal Dia. Z17286

134

Z27898

144

Z397

126184

L2103123194

L3454382

L1 StandardsTransparent VU-DV Fittings Code No. 2257


120150

75100

Nominal Dia. D1 Standards89

114

D2

114140

D3 D L6578

4252

4351

91.0115.8

114 134.5

Unit : mmCode No. 2155Transparent DV Fittingsℓ1 ℓ2 ℓ3

Code No. 2155


50 75 75×50100100×50100×75

6610066

12866

100

AS38


Z266

10079

12890

110

Z3517069958283

L291

140104178115150

L391

140106178116150

L1 Standards

90° Y(Abbreviation : DT)

L3

Z3

L2Z

2Z

1

L1

1°10

'

Transparent DV Fittings90° Large Radius Y

(Abbreviation : LT) Unit : mm

L3

Z3

L2L1

Z2Z1

1°10

'

40 50 50×40 65 65×40 65×50 75 65×50×50 75×50 75×65100100×40100×50100×65100×75

526652905266

100666690

128526690

100

JIS K 6739

JIS K 6739

Nominal Dia. Z1232623332427303129324528323633

Z2526657906674

100747995

1288290

107110

Z3455148685962705669729578828683

L2749179

1258899

14099

104130178104115142150

L3749177

12587

101140101106130178102116140150

L1 Standards

65×50×50

Insert Sockets (Expansion Fittings)

S Sockets

(Abbreviation : ES-A)

(Abbreviation : SS)

1

L

φD1

φd

φD3

23

φD2

Code No. 2154Transparent DV Fittings Unit : mm

30 40 40× 30 50 50× 40 65 65× 40 65× 50 75 75× 50100100× 50100× 75125×100

2227223427422734483462344862

JIS K 6739

Nominal Dia. Z12227223427432835493563354964

Z22227273433424242484862626275

Z340494459527863708975

1138599

129

L240494559557764678873

11287

102125

L340494459527762698874

1128498

127

L1 Standards


50 75 75× 50100100× 50100× 75150×100

34483462344862

AS38

Nominal Dia. Z134493563354963

Z234484862626288

Z3598975

1138599

143

L2598873

11287

102138

L3598874

1128498

142

L1 Standards

Unit : mm

50 25Nominal Dia. Z L H

30100Standards

Sockets(Abbreviation : DS)

Unit : mm

3040506575

100

333344

3947537384

104

JIS K 6739


Unit : mm

Increasers(Abbreviation : IN)

ZL

Z

L

40×3050×4065×5075×5075×65

100×50100×75

20202025253030

60678090

100105120

JIS K 6739


Code No. 2158

Code No. 2159


Unit : mm

5075

100

345

5384

105AS38



Unit : mm

75×50100×75

2530

90120

AS38




H

LZ

Z

Notes 1. The tolerance for the dimension Z is ±2 mm.2. The dimensions L and H are basic dimensions.

35

For D

rain

and

Ven

t4. PVC-U Mini-Manhole Product Lineup

About the "left" and "right" designations for Mini-Manhole products

The arrow indicates the direction of water flow.

CautionLeft

Upstream side

Direction of view

Upstream side

Downstream side Downstream side

Can be used ineither direction.

Right Left/Right

Direction of view

5409-0100-01515409-0100-02005409-0150-12011592-2150-13011592-2200-13015202-0100-12001593-9015-13011593-9020-13015202-0100-22001593-9015-23011593-9020-23015202-0100-01505202-0150-02005203-0100-12005203-0150-12001593-4515-13011593-4520-13015203-0100-22005203-0150-22001593-4515-23011593-4520-23015203-0100-01505205-0100-11505205-0100-12005205-0150-12005205-0100-21505205-0100-22005205-0150-22005207-0100-11505207-0150-12005207-0100-21505207-0150-22005206-0100-11505206-0100-2150

5227-0100-0150

5209-0100-0150

5881-6151-00005881-6121-00005881-6131-00005685-0200-90015685-0300-0001

6527-0120-00016527-0130-00016528-0120-00016528-0130-00016529-0120-00016529-0130-00016710-0000-9000

6730-0200-90006730-0300-00006731-0200-90006731-0300-9000

Code No. Abbreviation

LeftLeftLeft

RightRightRight

Left/RightLeft/Right

LeftLeftLeftLeft

RightRightRightRight

Left/RightLeftLeftLeft

RightRightRightLeftLeft

RightRightLeft

Right

T25A

T14A

T8A

For T25A and T14A

For T8A

ST

90L

45L

90Y

45Y

90YS

WY

WLS

AI Light with Chain

Inner Cover(CV-R)

Cast Iron Cover

Cast IronCover Opening/Closing Jig

Cast IronCover Frame

100100150150200100150200100150200100150100150150200100150150200100100100150100100150100150100150100100

100

100

150200200300300200300300200300300150200200200300300200200300300150150200200150200200150200150200150150

150

150

Solvent cement jointSolvent cement jointSolvent cement joint

Rubber ring jointRubber ring joint

Solvent cement jointRubber ring jointRubber ring joint

Solvent cement jointRubber ring jointRubber ring joint

Solvent cement jointSolvent cement jointSolvent cement jointSolvent cement joint


Solvent cement jointSolvent cement joint


Solvent cement jointSolvent cement jointSolvent cement jointSolvent cement jointSolvent cement jointSolvent cement jointSolvent cement jointSolvent cement jointSolvent cement jointSolvent cement jointSolvent cement jointSolvent cement jointSolvent cement joint

Solvent cement joint

Solvent cement joint

—————————————————————

————————————

—

—

150200300200300

200300200300200300

200300200300

Size Pipe Connection

36

Adh

esiv

es

IV Adhesives

500 g can (with brush)100 g can (with brush) 1 kg can (with brush)

Use

Property

Color

Bonding of HI products(can be used on general pipes and fittings)

Low viscosity (A), quick drying (viscosity: 500 MPa·s)

Colorless

Tough dyne HI Code No. 1039 Product conforms to Japan Water Works Association's standards JWWA S101

Use

Property

Color

Bonding of HI products(can be used on general pipes and fittings)

Low viscosity (A), quick drying (viscosity: 500 MPa·s)

White

500 g can (with brush) 1 kg can (with brush)

Tough dyne HI (White) Code No. 1039 Product conforms to Japan Water Works Association's standards JWWA S101

Tough dyne Red Code No. 1039 Product conforms to Japan Water Works Association's standards JWWA S101

UsePropertyColor

UsePropertyColor

Bonding of general pipes and fittingsHigh viscosity (B), quick drying (viscosity: 1,700 MPa·s)Colorless


Caution

Tough dyne Blue Code No. 1039 Product conforms to Japan Water Works Association's standards JWWA S101

Bonding of general pipes and fittingsLow viscosity (A), quick drying (viscosity: 150 MPa·s)Colorless

•This adhesive dries quickly; therefore, it is not suitable forbonding pipes with nominal diameter of 200 and more.

•This adhesive cannot be used to bond HI products.100 g can (with brush) 500 g can (with brush) 1 kg can (with brush)

1. Vinyl-Base Adhesives

Tough dyne Yellow Code No. 1039 Product conforms to the manufacturer's standards

•This adhesive must not be used to bond pipes and fittings forwater supply such as for drinking water.

•When applying to pipes with large diameters, pour a necessary amountof adhesive into a different metal container and use a large brush.1 kg can (with brush) 3 kg can

UsePropertyColor

Bonding of general pipes and fittings (nominal diameter of 200 and more)High viscosity, slow drying (viscosity: 1,000 MPa·s)Colorless


Color Tough dyne Blue Code No. 1039UsePropertyColor

Bonding of DV fittingsLow viscosity, quick drying (viscosity: 500 MPa·s)Blue

•Use Tough dyne Yellow for drain pipes with nominal diameter of 200 and more.•This adhesive must not be used to bond pipes and fittings for water supply such as for drinking water.•Be sure to wipe off the adhesive adhered on the base material.

The dye contained in the adhesive penetrates the sheet over time.As a result, the blue dye appears on the surface.

Product conforms to the manufacturer's standards

UsePropertyColor

Bonding of HT productsLow viscosity, quick drying (viscosity: 500 MPa·s)Colorless

100 g can (with brush)

Tough dyne HT Code No. 2039 Product conforms to the manufacturer's standards

500 g can (with brush)250 g can (with brush)

The adhesive must not be mixed with other adhesive. If the adhesive is mixed with other adhesive or a solvent, the adhesive strength decreases significantly.

Caution

•This adhesive cannot be used to bond HI products.Caution

•This adhesive cannot be used to bond general pipes/fittings orHI products.Caution

Caution

(Note) Expiration date is indicated only on the Tough dyne HT can. Please check the expiration date before using.

Can size

100ｇ

500ｇ

1kg

13~50

13~50

65~150

Guideline range ofnominal diameter

Usage range of nominal diameterscovered by supplied brush

37

Adh

esiv

es

Note 1. When applying the adhesive to pipes with nominal diameter of 200 and more, pour a necessary amount of adhesive into a different metal container and use a large brush.Note 2. Tough dyne Blue and Color Tough dyne Blue dry quickly; therefore, they are not suitable for bonding pipes with nominal diameter of 200 and more.Note 3. When bonding HT-DV products to general pipes, such as for the connection of the drain pipe from a dishwasher, use Tough dyne HT.Note 4. Tough dyne Red is recommended for nominal diameters of 65 and more.Note 5. Tough dyne Yellow must not be used to bond pipes and fittings for water supply such as for drinking water.Note 6. Use Tough dyne HI for HI pipes and fittings with nominal diameter of 200 and more.

Recommended　○Usable　× Cannot be used

Tough dyne HI

HI Product HT Product HI Product HT ProductGeneral Pipe150 and less 150 and less 150 and less 150 and less 150 and less200 and more (Note 1) 200 and more (Note 1)

General Pipe General Pipe

Pipeline Classification Pressurized Pipeline Nonpressurized PipelineApplication Classification Water Supply/Hot Water Supply General Pressurized Pipe Drain and VentPipe Product ClassificationNominal Diameter Classification

Tough dyne HI (White)

Tough dyne Red

Tough dyne Blue

Tough dyne HT (Note 3)

(Note 2)

(Note 2)

(Note 2)

(Note 2)

(Note 4)

Color Tough dyne Blue

Tough dyne Yellow

×

×

×

×

×

○

○

×

×

×

×

×

×

×

×

×

×

×

×

×

×

○

○

×

×

×

×

×

×

×

×

×

×

×

×

×

○

○

○

×

×

×

×

×

×

×

2. Selection of Vinyl-Base Adhesive to Use

3. Lubricants for Rubber Ring Joints

4. Amount of Adhesive and Lubricant to Apply

V Soap Code No. 7000 Product conforms to the manufacturer's standards

V Spray Code No. 7000 Product conforms to the manufacturer's standards

1. The amount of adhesive/lubricant indicated in the tables are guideline figures. When ordering, add 20% to 30% more to compensate for the loss that can occur at the construction site.2. The indicated amount is the amount applied on the socket and pipe at one location.

13

0.6

0.9

0.6

0.6

ー

16

0.8

1.2

0.8

0.8

ー

20

1.1

1.7

1.1

1.1

ー

25

1.6

2.4

1.6

1.6

ー

28

ー

2.6

1.7

ー

ー

30

2.1

3.2

2.1

2.1

ー

35

ー

3.5

2.3

ー

ー

40

3.3

5.0

3.3

3.3

ー

50

4.8

7.1

4.8

4.8

ー

65

6.6

9.9

6.6

6.6

ー

75

8.1

12

8.1

8.1

ー

100

13

20

13

13

ー

125

20

30

20

20

ー

150

30

45

30

30

ー

200

55

80

ー

ー

70

250

ー

130

ー

ー

105

300

ー

180

ー

ー

150

350

ー

ー

ー

ー

205

400

ー

ー

ー

ー

265

450

ー

ー

ー

ー

330

500

ー

ー

ー

ー

410

600

ー

ー

ー

ー

595

Note The indicated amount is for a surface area of 1m2. The amount in the table were calculated based on 300 g for Tough dyne Red, 200 g for Tough dyne HI and Tough dyne HI (White) , and 250 g for Tough dyne Yellow.

g/location

Nominal Dia.

Tough dyne HI/ HI (White)

Tough dyne Red

Tough dyne Blue

Tough dyne HT

Tough dyne Yellow

40444ー

25ーー1.1ー

20ーー0.8ー

50555ー

6577ーー

75101010ー

1001515ーー

1252020ーー

1503030ーー

200ーーー55

250ーーー90

300ーーー

125

350ーーー

175

400ーーー

220

450ーーー

275

500ーーー

350

600ーーー

525

700ーーー

700

g/locationNominal Dia.

Tough dyne BlueColor Tough dyne BlueTough dyne HTTough dyne Yellow

Amount of vinyl-base adhesive to apply (reference)

For DV socket

40

5

50

5

75

7

100

10

125

15

150

20

200

25

250

35

300

50

350

65

400

90

450

115

500

140

600

190

g/location

Number of application locations per can

Nominal Dia.

Amount of V Soap used

Amount of lubricant for rubber ring joint to apply (reference)

UsePropertyMain component

Connecting pipes to fittings with rubber ringLiquidPotassium soap

UsePropertyMain component

Connecting pipes to fittings with rubber ringSpraySilicone oil

150

35

200

23

250

15

Nominal Dia.

Number of joint location per V Spray can

For TS socket

○(Note 4) ○(Note 4)

1 kg resin container (with brush) 2 kg resin container

340ml

38

Ref

eren

ce

Ref

eren

ce

Reference

2. Performance Specification for VP and HI-VP Pipes for Water Supply

4. Performance Specification for HT-VP Pipes for Hot Water Supply

3. Performance Specification for VP Pipes for General Purposes

Performance attribute Performance Applicable pipe

Tensile yield strength

Pressure resistance (hydrostatic pressure 4.0 MPa x 1 min at ordinary temperature)1

FlatnessImpact resistanceVicat softening temperatureOpacity

Min. 45 MPa for the tensile strength at yield at 23ºC.Min. 40 MPa for the tensile strength at yield at 23ºC.There shall be no leaks and other defects.There shall be no cracks.There shall be no anomalies.MIn. 76ºCVisible light transmittance shall be 0.2% or less.Max. 0.5 degreeMax. 1 degreeMax. 1 mg/LMax. 0.008 mg/LMax. 0.5 mg/LMax. 0.7 mg/LThere shall be no anomalies.There shall be no anomalies.

VPHI -VPVP, Hl-VPVP, Hl-VPHI-VPVP, Hl-VPVP

VP, HI-VP

Note: 1. 4.0 MPa is the pressure for the hydrostatic pressure test to check product quality. The maximum operating pressure of VP and HI-VP Pipes for water supply is 0.75 MPaand the maximum operating pressure (water hammer + hydrostatic pressure) is 1.0 MPa.

Performance attribute Performance Applicable pipeTensile yield strength Pressure resistance (hydrostatic pressure 4.0 MPa x 1 min at ordinary temperature)1

Hot internal pressure creep performanceFlatnessVicat softening temp erasure

Min. 50 MPa for the tensile strength at yield at 23ºC.There shall be no leaks other defects.There shall be no leaks other defects.There shall be no cracks.Min. 95ºCMax. 0.5 degreeMax. 1 degreeMax. 1 mg/LMax. 0.008 mg/LMax. 0.5 mg/LThere shall be no anomalies.There shall be no anomalies.Leachate at 90±2ºC3

Leachate at ordinary temperature4

HTHTHTHTHT

HT

Notes: 1. 4.0 MPa is the pressure for the hydrostatic pressure test to check product quality. The operating temperature and the maximum operating pressure of HT Pipes for hot water supply are as per item1.

2. Unless otherwise specified, a leachate at 90±2ºC shall be used in the leaching test.3. “Leachate at 90±2ºC” means a leaching test using a leachate at 90±2ºC.4. “Leachate at ordinary temperature” means a leaching test using a leachate at ordinary temperature.

1.Operating Temperature and PressurePipe Operating temperature range (see notes)Use Operating pressure range (see notes)

HI-VP pipe for water supplyVP pipe for water supply

VP pipe for general purposes

VU pipe for general purposes

HI-TS fittingTS fittingTS fitting

DV fitting

VU fitting

Water pipe

Pressure pipe

Non-pressure pipe

Non-pressure pipe

Ordinary temperature (5 - 35ºC)

Ordinary temperature (5 - 35ºC)5 - 60 ºC5 - 45 ºC5 - 60 ºC5 - 45 ºC

─

─

0.75 MPa (hydrostatic pressure)

1.0 MPa (hydrostatic + water hammer pressure)

Notes: 1. 2.5 MPa is the pressure for the hydrostatic pressure test to check product quality. The maximum operating pressure (water hammer + hydrostatic pressure) of VP pipes for general purposes is 1.0 MPa. 2. The joint pressure resistance applies to pipes with rubber ring and bonding-type ends for pressure applications. For these pipes, this joint pressure resistance test may be substituted for a pressure test.

Performance attribute Performance Applicable pipeTensile yield strengthPressure resistance (VP: hydrostatic pressure 2.5 MPa x 1 min at ordinary temperature)1

Joint pressure resistance1 ,2

FlatnessVicat softening temperature

Min. 45 MPa for the tensile strength at yield at 23ºC. There shall be no leaks or other defects. There shall be no leaks or other defects. There shall be no cracks. Min. 76ºC

VP,VM, VUVP,VM, VUVP,VM, VUVP,VM, VUVP,VM, VU

(1) Operating temperature ranges and operating pressure for HI-VP, VP, VU and major fittings

Use Nominal Dia Max. operating pressure various temperatures (hydrostatic + water hammer pressure)Operating temperature (ºC)Max. operating pressureOperating temperature (ºC)Max. operating pressure

Pipes for hot water and hot-spring water supply (pressure pipe)

13-50

65-150

Major fitting

50-401.0 MPa50-401.0 MPa

41-600.6 MPa41-600.6 MPa

61-700.4 MPa61-700.25 MPa

71-90 (see Notes)0.2 MPa71-85 (see Notes)0.15 MPa

(2) Maximum operating pressures for HT pipes at various temperature

Notes: 1. The operating temperature range and pressure may vary with the fitting type or joint technique.2. Since PVC-U pipes expand and contract due to temperature differences, exposed PVC-U pipes require a means to absorb thermal expansion and contraction.

Notes: 1. The continuous operating temperature range for pressure pipes is 5 to 85ºC for nominal diameters of 13 to 50 and 5 to 80ºC for nominal diameters of 65 to 150.2. Since the thermal expansion coefficient of HT pipes due to temperature differences is four to six times those of copper and steel pipes, a means to absorb thermal expansion and contraction are important for HT pipes.

W/o external pressureW/ external pressureW/o external pressureW/ external pressure

(excerpt from JIS K 6742: 2007)

TurbidityChromaticityOrganic matter (TOC)LeadZincReduction in residual chlorineOdorTaste

TurbidityChromaticityOrganic matter (TOC)LeadZincOdorTaste

Reduction in residual chlorine

Leachability



Leachability2

Max. 1mg/LMax. 0.7mg/L

I Performance and Quality

39

Ref

eren

ce

Ref

eren

ce

5. General Properties of VP, HI-VP and HT-VP Products

6. Chemical Resistance of VP and HI-VP Products

ColorSpecific gravity

HardnessWater absorptionTensile strength

Longitudinal elastic modulusElongation at fracture

Bending strengthBending elastic modulusCompression strength

Poisson's ratioCharpy impact strengthVicat softening temperatureLinear expansion coefficient

Specific heatThermal conductivity

CombustibilityVoltage resistanceVolume resistivityDielectricity 60 HzDielectricity 103 HzDielectricity 106 HzPower factor 60 HzPower factor 103 HzPower factor 106 Hz

Hydrochloric acid 35%Sulfuric acid 60%Sulfuric acid 98%Nitric acid 70%Nitric acid 95%

Hydrogen fluoride 10%Phosphoric acidAcetic acid 95%>Acetic acid >=95%Aminoformic acid 50%Oxalic acidLactic acidHydrogen peroxide 30%Caustic soda 40%>=Caustic potash 40%>=

Aqueous ammonia 30%Lime milkMost metal chlorides, nitrates, sulfatesPotassium bichromate 10%Potassium perchlorate 1%Potassium permanganate 15%Sodium hypochloriteMethylene chlorideTriol (toluene)TrichloroethyleneAcetoneKetonesMethyl alcoholEthyl etherEthyl alcoholButyl alcoholAnilineBenzeneCarbon tetrachlorideChloroform

Ethyl acetateEthylene chlorideFormalinCarbon bisulfideAcetaldehydeGasolinePetroleumAromatic hydrocarbonGlycerinOil, fatCresol solution 5%Lacquer, thinnerDry chlorine gas 100%Wet chlorine gas 5%Ammonia, many other gaseous wastesSeawater, brineAnt repellentWood preservative (creosote)

Attribute Units VP HI Test method HT Test method——

Rockwell ROne week at ordinary temperature mg/cm2

MPa (kgf/cm2)MPa (kgf/cm2)

%MPa (kgf/cm2)MPa (kgf/cm2)MPa (kgf/cm2)

—kJ/m2 (kgf•cm/cm2)

ºC1/ºC

J/(kg•K) (cal/g•ºC)W/(m2•K) (kcal/m•h•ºC)

—kV/mmΩcm———102

102

102

Gray1.43115

Max. 0.1549-54(500-550)2942 (3X104)

50-15078.5-98.1 (800-1000)

2746(2.8X104)69(700)

0.35-0.406.9-9.8(7-10)

Min. 766-8X10-5

1.05X103 (0.25)0.15 (0.13)

Self-extinguishabilityMin. 405.3X1015

3.23.13.0

1.181.911.72

Grayish blue1.40115

Max. 0.1549-54(500-530)2942 (3X104)

50-15078.5-98.1 (800-1000)

2746(2.8X104)64(650)

0.35-0.40Min. 17.7Min. 766-8X10-5

1.05X103 (0.25)0.15 (0.13)


3.23.13.01.181.911.72

—JIS K 7112 Sink-float method 20ºC

ASTM D 785 20ºC

JIS K 6742 23ºC, eta.JIS K 7113 20ºCJIS K 6741 20ºC

JIS K 7203 20ºC 65%RHJIS K 7203 20ºC 65%RHJIS K 7208 20ºC 85%RH

JIS K 6742

DIN 8061

30ºC 65%RH30ºC 55%RH

30ºC 55%RH

Note: The above values indicate typical values.

Notes: ◎: not eroded at all ○: not apparently eroded △: slightly eroded ×: unusable For chemical marked with *, VP and HI-VP products may not be used depending on the service conditions. Please consult us.

Brown1.48140

Max. 0.1549-54 (500-550)

2942 (3X104)40-80

89 (900)—

69 (700)0.38

7.84X10-2 (8.0)Min. 956-8X10-5

1.05X103(0.25)0.15 (0.13)


3.2—————

—ASTM D 792 20ºCJIS K 7202 20ºC

JIS K 6776 20ºCASTM D 747 20ºCJIB K 6741 20ºC

ASTM D 970 20ºC—

ASTM D 695 20ºC—

ASTM D 256JIS K 6776

DIN 8061——

ASTM D 257ASTM D 150

—————

The chemical resistance in the table is only for reference. Please consult us when using VP and HI-VP products for chemicals.

The chemical resistance in the table is only for reference. Please consult us when using HT-VP products for chemicals.

Chemical nameTemperature (ºC)



20 40 60◎◎◎◎○◎△*×××××◎×◎◎××××

◎◎×○×

◎

△

×

◎◎○△◎◎○◎◎◎

○◎◎○△○△*×××××△×○○××××

△◎○△×△××××××××△△××××

××◎××△××◎◎××△△◎◎××

××○××

××◎◎××××○◎××

××○××

××◎◎××××○◎××

◎◎×△×

○

×

×

◎◎△×○◎△○◎◎

△△×××

○

×

×

△△△××◎△△○○

20 40 60 20 40 60

7. Chemical Resistance of HT-VP Products

Note: ◎: not eroded at all ○: not apparently eroded △: slightly eroded (usable with restrictions on length of period and pressure) ×: unusable

35% hydrochloric acidNitric acid 70%>=Sulfuric acid 90%>=Hypochlorous acid50% chromium acidAcetic acid 95%>=Chloroacetic acidOxalic acidLactic acidFatty acidMaleic acid

50% caustic soda60% caustic potashSaturated ammonia waterChlorine, sulfurous acidAmmoniaMost metal chloridesPotassium perchlorateEthanolButanolCarbon tetrachlorideGlycerin

Oil, fatEthyl etherHexaneCreosoteBenzolFormalinBenzinKetonesPlating solutionsPetroleum




20 40 60◎×◎××△○◎◎○◎

◎×○×××○◎○○◎

○×△××××◎○△◎

○○◎—◎◎◎○◎×◎

◎○◎△△○◎◎◎○◎

○◎◎○◎◎◎◎◎×◎

△○◎—○◎◎○◎×◎

×○○—△○○△○×◎

20 40 6080 80◎——××◎——◎×

◎X◎××◎××◎×

◎——××○——○×

○——××———○×

20 40 60 80

Mixed acid H2SO4 + HNO3

50-10%:20-40%

Mixed acid: CrO3：H2SO4

25%:25%

50%:50%

Phy

sica

l pr

oper

ties

Mec

hani

cal p

rope

rties

Ther

mal

pr

oper

ties

Ele

ctric

al p

rope

rties

Aci

dsA

lkal

iA

cids

Sal

ts

Org

anic

che

mic

als

Oth

er

Gas

Org

anic

ch

emic

als

Alk

alis

Alk

ali

Sal

ts

Org

anic

che

mic

als

Gas

Oth

er

Org

anic

che

mic

als

II Installation Design

(1) Operating temperature ranges and operating pressure (hydrostatic + water hammer pressure)

• Do not use HT pipes for instant water heaters since the water temperature can be as high as 100°C when the water flow rate decreases.

• Do not use HT pipes for solar water heaters or heat exchangers since the water temperature can be as high as 100°C.

• If the water heater is other than the types above and it directly receives water pressure, it is necessary to take a measure such as installing a pressure reducing valve.

• When burying pipes in concrete, use casing pipes or bury the pipes to a depth of less than 1 m, and do not bury fittings.

• When burying pipes under dirt floor or outdoors, do not use elbows at bending parts. Bends are only recommended at bending parts.

• Do not bury pipes that branch to multiple faucets, such as pipes to a bathroom.

For pipes that may freeze, take a freeze-up prevention measure such as installation of water drain port or thermal insulation material.

• Use expansion joints or form a pipe loop.• Use fixed supports at pipe sections near tees and

elbows because the expansion and contraction force in the hot water supply pipe acts on the fittings.

(2) Applications which HT pipes cannot be used

(3) About expansion and contraction protection

(4) About buried pipes

(5) About freeze-up prevention and thermal insulation

Nominal diameters of 50 and less (JIS K 6776) Nominal diameters of 65 and more (manufacturer's standards)

Note : Continuous normal operating maximum temperature is 85°C. Note : Continuous operating maximum temperature is 80°C.

1.1 Main check points


Maximum operating pressure (MPa)

5~40

1.0

41~60

0.6

61~70

0.4

71~90(Note)

0.2



5~40

1.0

41~60

0.4

61~70

0.25

71~85(Note)

0.15

1.2 Head Loss in Pipeline

Use the following Darcy-Weisbach Equation to calculate the friction head loss in a straight pipe section.

(1) Friction head loss in straight pipe sections

h ：Friction head loss in straight pipe section (m)λ ：Friction loss coefficient (0.02)ℓ ：Pipeline length (m)d ：Pipe inside diameter (m)V ：Pipe flow velocity (m/sec)g ：Gravitational acceleration (9.8 m/sec2)

0.011 2 3 4 5 6 8 10 20

Head loss per 1 m of pipe (mm)30 40 50 60 80 100 200 300 400 500 600 800 1000

0.02

0.03

0.040.050.06

0.08

0.1

0.2

0.3

0.4

0.50.6

0.8

1

2

3

Flow

rate

4

56

8

10

20

30

HT13

HT16

HT20

HT25

HT30

HT40

V = 0.2

V = 0.4

V = 0.6

V = 0.8

V = 1.0V = 1.2

V = 1.4V = 1.6

V = 1.8V = 2.0

V = 2.5

V = 3.0m

/s

HT50

HT65HT75

HT100

HT125HT150

The head loss in a fitting can be determined by calculation according to the shape of the fitting. For the calculation, a fitting is usually converted to a straight-pipe-equivalent length and added as an extension pipe to the straight pipe section to determine head loss.

(2) Head loss in fitting (reference)

0.2

0.1

0.1

0.2

0.7

ー

0.1

5.5

0.3

0.1

0.1

0.3

0.8

0.1

0.1

5.5

0.4

0.1

0.1

0.4

1.0

0.1

0.2

7.6

0.5

0.2

0.1

0.5

1.3

0.1

0.2

9.1

FittingNominal Dia. 13 16 20 25

0.5

0.2

0.1

0.5

1.5

0.2

0.2

12.1

0.7

0.2

0.2

0.7

2.0

0.2

0.3

13.6

0.9

0.3

0.2

0.9

2.5

0.3

0.4

18.2

1.2

0.4

0.3

1.2

3.3

0.3

0.4

21.2

1.4

0.5

0.3

1.4

3.8

0.4

0.5

26.0

1.8

0.6

0.4

1.8

5.0

0.5

0.7

36.0

30 40 50 65 75 100

Elbow

90° Bend

45° Bend

Same-diameter tee

Same-diameter tee

Reducer (1: 0.5)

Gate valve (fully open)

Stop valve (fully open)

1. Installation Design for HT Pipes for Hot Water Supply

* For details, refer to "1.5 Pipe Expansion and ContractionProtection" and "1.6 Pipe Supports."

Unit : mStraight-pipe-equivalent lengths for the calculation of head loss in fittings

40

Ref

eren

ce

Ref

eren

ce

5. General Properties of VP, HI-VP and HT-VP Products

6. Chemical Resistance of VP and HI-VP Products

ColorSpecific gravity

HardnessWater absorptionTensile strength

Longitudinal elastic modulusElongation at fracture

Bending strengthBending elastic modulusCompression strength

Poisson's ratioCharpy impact strengthVicat softening temperatureLinear expansion coefficient

Specific heatThermal conductivity

CombustibilityVoltage resistanceVolume resistivityDielectricity 60 HzDielectricity 103 HzDielectricity 106 HzPower factor 60 HzPower factor 103 HzPower factor 106 Hz

Hydrochloric acid 35%Sulfuric acid 60%Sulfuric acid 98%Nitric acid 70%Nitric acid 95%

Hydrogen fluoride 10%Phosphoric acidAcetic acid 95%>Acetic acid >=95%Aminoformic acid 50%Oxalic acidLactic acidHydrogen peroxide 30%Caustic soda 40%>=Caustic potash 40%>=

Aqueous ammonia 30%Lime milkMost metal chlorides, nitrates, sulfatesPotassium bichromate 10%Potassium perchlorate 1%Potassium permanganate 15%Sodium hypochloriteMethylene chlorideTriol (toluene)TrichloroethyleneAcetoneKetonesMethyl alcoholEthyl etherEthyl alcoholButyl alcoholAnilineBenzeneCarbon tetrachlorideChloroform

Ethyl acetateEthylene chlorideFormalinCarbon bisulfideAcetaldehydeGasolinePetroleumAromatic hydrocarbonGlycerinOil, fatCresol solution 5%Lacquer, thinnerDry chlorine gas 100%Wet chlorine gas 5%Ammonia, many other gaseous wastesSeawater, brineAnt repellentWood preservative (creosote)

Attribute Units VP HI Test method HT Test method——

Rockwell ROne week at ordinary temperature mg/cm2

MPa (kgf/cm2)MPa (kgf/cm2)

%MPa (kgf/cm2)MPa (kgf/cm2)MPa (kgf/cm2)

—kJ/m2 (kgf•cm/cm2)

ºC1/ºC

J/(kg•K) (cal/g•ºC)W/(m2•K) (kcal/m•h•ºC)

—kV/mmΩcm———102

102

102

Gray1.43115

Max. 0.1549-54(500-550)2942 (3X104)

50-15078.5-98.1 (800-1000)

2746(2.8X104)69(700)

0.35-0.406.9-9.8(7-10)

Min. 766-8X10-5

1.05X103 (0.25)0.15 (0.13)


3.23.13.01.181.911.72

Grayish blue1.40115

Max. 0.1549-54(500-530)2942 (3X104)

50-15078.5-98.1 (800-1000)

2746(2.8X104)64(650)

0.35-0.40Min. 17.7Min. 766-8X10-5

1.05X103 (0.25)0.15 (0.13)


3.23.13.01.181.911.72

—JIS K 7112 Sink-float method 20ºC

ASTM D 785 20ºC

JIS K 6742 23ºC, eta.JIS K 7113 20ºCJIS K 6741 20ºC

JIS K 7203 20ºC 65%RHJIS K 7203 20ºC 65%RHJIS K 7208 20ºC 85%RH

JIS K 6742

DIN 8061

30ºC 65%RH30ºC 55%RH

30ºC 55%RH

Note: The above values indicate typical values.

Notes: ◎: not eroded at all ○: not apparently eroded △: slightly eroded ×: unusable For chemical marked with *, VP and HI-VP products may not be used depending on the service conditions. Please consult us.

Brown1.48140

Max. 0.1549-54 (500-550)

2942 (3X104)40-80

89 (900)—

69 (700)0.38

7.84X10-2 (8.0)Min. 956-8X10-5

1.05X103(0.25)0.15 (0.13)


3.2—————

—ASTM D 792 20ºCJIS K 7202 20ºC

JIS K 6776 20ºCASTM D 747 20ºCJIB K 6741 20ºC

ASTM D 970 20ºC—

ASTM D 695 20ºC—

ASTM D 256JIS K 6776

DIN 8061——

ASTM D 257ASTM D 150

—————

The chemical resistance in the table is only for reference. Please consult us when using VP and HI-VP products for chemicals.

The chemical resistance in the table is only for reference. Please consult us when using HT-VP products for chemicals.




20 40 60◎◎◎◎○◎△*×××××◎×◎◎××××

◎◎×○×

◎

△

×

◎◎○△◎◎○◎◎◎

○◎◎○△○△*×××××△×○○××××

△◎○△×△××××××××△△××××

××◎××△××◎◎××△△◎◎××

××○××

××◎◎××××○◎××

××○××

××◎◎××××○◎××

◎◎×△×

○

×

×

◎◎△×○◎△○◎◎

△△×××

○

×

×

△△△××◎△△○○

20 40 60 20 40 60

7. Chemical Resistance of HT-VP Products

Note: ◎: not eroded at all ○: not apparently eroded △: slightly eroded (usable with restrictions on length of period and pressure) ×: unusable

35% hydrochloric acidNitric acid 70%>=Sulfuric acid 90%>=Hypochlorous acid50% chromium acidAcetic acid 95%>=Chloroacetic acidOxalic acidLactic acidFatty acidMaleic acid

50% caustic soda60% caustic potashSaturated ammonia waterChlorine, sulfurous acidAmmoniaMost metal chloridesPotassium perchlorateEthanolButanolCarbon tetrachlorideGlycerin

Oil, fatEthyl etherHexaneCreosoteBenzolFormalinBenzinKetonesPlating solutionsPetroleum




20 40 60◎×◎××△○◎◎○◎

◎×○×××○◎○○◎

○×△××××◎○△◎

○○◎—◎◎◎○◎×◎

◎○◎△△○◎◎◎○◎

○◎◎○◎◎◎◎◎×◎

△○◎—○◎◎○◎×◎

×○○—△○○△○×◎

20 40 6080 80◎——××◎——◎×

◎X◎××◎××◎×

◎——××○——○×

○——××———○×

20 40 60 80

Mixed acid H2SO4 + HNO3

50-10%:20-40%

Mixed acid: CrO3：H2SO4

25%:25%

50%:50%

Phy

sica

l pr

oper

ties

Mec

hani

cal p

rope

rties

Ther

mal

pr

oper

ties

Ele

ctric

al p

rope

rties

Aci

dsA

lkal

iA

cids

Sal

ts

Org

anic

che

mic

als

Oth

er

Gas

Org

anic

ch

emic

als

Alk

alis

Alk

ali

Sal

ts

Org

anic

che

mic

als

Gas

Oth

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Org

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als

II Installation Design

(1) Operating temperature ranges and operating pressure (hydrostatic + water hammer pressure)

• Do not use HT pipes for instant water heaters since the water temperature can be as high as 100°C when the water flow rate decreases.

• Do not use HT pipes for solar water heaters or heat exchangers since the water temperature can be as high as 100°C.

• If the water heater is other than the types above and it directly receives water pressure, it is necessary to take a measure such as installing a pressure reducing valve.

• When burying pipes in concrete, use casing pipes or bury the pipes to a depth of less than 1 m, and do not bury fittings.

• When burying pipes under dirt floor or outdoors, do not use elbows at bending parts. Bends are only recommended at bending parts.

• Do not bury pipes that branch to multiple faucets, such as pipes to a bathroom.

For pipes that may freeze, take a freeze-up prevention measure such as installation of water drain port or thermal insulation material.

• Use expansion joints or form a pipe loop.• Use fixed supports at pipe sections near tees and

elbows because the expansion and contraction force in the hot water supply pipe acts on the fittings.

(2) Applications which HT pipes cannot be used

(3) About expansion and contraction protection

(4) About buried pipes

(5) About freeze-up prevention and thermal insulation

Nominal diameters of 50 and less (JIS K 6776) Nominal diameters of 65 and more (manufacturer's standards)

Note : Continuous normal operating maximum temperature is 85°C. Note : Continuous operating maximum temperature is 80°C.

1.1 Main check points



5~40

1.0

41~60

0.6

61~70

0.4

71~90(Note)

0.2



5~40

1.0

41~60

0.4

61~70

0.25

71~85(Note)

0.15

1.2 Head Loss in Pipeline

Use the following Darcy-Weisbach Equation to calculate the friction head loss in a straight pipe section.

(1) Friction head loss in straight pipe sections

h ：Friction head loss in straight pipe section (m)λ ：Friction loss coefficient (0.02)ℓ ：Pipeline length (m)d ：Pipe inside diameter (m)V ：Pipe flow velocity (m/sec)g ：Gravitational acceleration (9.8 m/sec2)

0.011 2 3 4 5 6 8 10 20

Head loss per 1 m of pipe (mm)30 40 50 60 80 100 200 300 400 500 600 800 1000

0.02

0.03

0.040.050.06

0.08

0.1

0.2

0.3

0.4

0.50.6

0.8

1

2

3

Flow

rate

4

56

8

10

20

30

HT13

HT16

HT20

HT25

HT30

HT40

V = 0.2

V = 0.4

V = 0.6

V = 0.8

V = 1.0V = 1.2

V = 1.4V = 1.6

V = 1.8V = 2.0

V = 2.5

V = 3.0m

/s

HT50

HT65HT75

HT100

HT125HT150

The head loss in a fitting can be determined by calculation according to the shape of the fitting. For the calculation, a fitting is usually converted to a straight-pipe-equivalent length and added as an extension pipe to the straight pipe section to determine head loss.

(2) Head loss in fitting (reference)

0.2

0.1

0.1

0.2

0.7

ー

0.1

5.5

0.3

0.1

0.1

0.3

0.8

0.1

0.1

5.5

0.4

0.1

0.1

0.4

1.0

0.1

0.2

7.6

0.5

0.2

0.1

0.5

1.3

0.1

0.2

9.1

FittingNominal Dia. 13 16 20 25

0.5

0.2

0.1

0.5

1.5

0.2

0.2

12.1

0.7

0.2

0.2

0.7

2.0

0.2

0.3

13.6

0.9

0.3

0.2

0.9

2.5

0.3

0.4

18.2

1.2

0.4

0.3

1.2

3.3

0.3

0.4

21.2

1.4

0.5

0.3

1.4

3.8

0.4

0.5

26.0

1.8

0.6

0.4

1.8

5.0

0.5

0.7

36.0

30 40 50 65 75 100

Elbow

90° Bend

45° Bend

Same-diameter tee

Same-diameter tee

Reducer (1: 0.5)

Gate valve (fully open)

Stop valve (fully open)

1. Installation Design for HT Pipes for Hot Water Supply

* For details, refer to "1.5 Pipe Expansion and ContractionProtection" and "1.6 Pipe Supports."

Unit : mStraight-pipe-equivalent lengths for the calculation of head loss in fittings

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1.5 Pipe Expansion and Contraction ProtectionSince HT pipes have a higher linear expansion coefficient than metal pipes, it is important to protect HT pipes against thermal expansion and contraction when designing pipe installation.By either using expansion fittings or using a special piping method, thermal expansion and contraction can be absorbed for the protection of pipes, fittings and equipments.

(1) Types of expansion and contraction protection

Expansion fittings

Piping method

(2) Selection of expansion and contraction protection methodThe amount of expansion and contraction absorbed varies depending on the type of expansion and contraction protection method, such as installation of expansion fittings or use of a special piping method. Select the most suitable expansion and contraction protection method to use based on the difference between the temperature at the time of pipe installation and the temperature during hot water supply or between the temperature at the time of pipe installation and the temperature during the cold season as well as the length of the straight pipe section and by referring to the diagram below.

Selection of expansion and contraction protection method based on temperature difference100

80

60

50

40

30

20

10

8

6

5

4

3

2

12 3020 100 200 300

70°

10°

20°

30°

40°

50°60

°

80°90°

80108 60653 4 40Amount of expansion and contraction (mm)

Leng

th o

f stra

ight

pip

e se

ctio

n (m

)

12.0

1.7

3.6

5.0

7.0

16.0

2.3

5.0

6.8

9.5

25.0

3.5

7.2

10.0

14.0

Unit : mSupporting length per expansion fitting

80 60 40

Thermal-resistant expansion joint, 1 piece

90° Bend, 1 piece

180° Bend, 1 piece

Loop Bend, 1 piece 2 pieces 3 pieces

U-shape expansion fitting, 1 piece 2 pieces 3 pieces

4 pieces

2 pieces 3 pieces

Note Secure one side of the 90° Bend at a location 50 cm away using a fixed support.180° Bend is combined with a 90° Bend.

Thermal-resistant expansion joint

90° Bend

180° Bend

Loop Bend

U-shape expansion pipe loop

Expansion fitting

Temperaturedifference (°C)

1.3 Temperature Drop and Thermal InsulationHT pipes offer excellent thermal insulation performance, so no insulation measure is necessary for short-distance hot water supply pipes. However, to reduce the electricity/gas expenses, use commercially available easy-to-install heat insulation covers on heating/cooling equipment pipes.Use the following formula to calculate the temperature drop in HT pipes used for hot water supply.

1.4 Thermal Expansion and Contraction and Thermal Stress

The linear expansion coefficiency α of a HT pipe is usually 7 x 10-5/°C, which is 4 to 6 times higher than that of a steel pipe or copper pipe. The amount of expansion and contraction resulting from a change in the temperature inside the pipe can be obtained with the following formula. According to the formula, the amount of expansion and contraction per 1 m of pipe resulting from a temperature change of 10°C is 0.7 mm.

Use the following formula to calculate heat transfer resistance R. Note that heat transfer resistance R varies depending on whether thermal insulation is installed or not.

(1) For exposed bare pipes

(2) For exposed thermally insulated pipes

(1) Thermal expansion and contractionWhen the HT pipe movement in the axial direction is restricted and the temperature increases, compressive stress generates. When the temperature decreases, tensile stress generates. The thermal stress values can be obtained with the following formula. By multiplying a thermal stress value by the cross-sectional area of the pipe, the amount of expansion and contraction force that is generated due to the heat and acts on the pipe body can be obtained.

(2) Thermal stress

t0 : Water temperature at pipe outlet (°C)ta : Outdoor air temperature (°C)ti : Water temperature at pipe inlet (°C)e : Base of natural logarithm (2.71828)

: Coefficient of heat transfer to outside air (10 Kcal/h·m2·°C): Heat transfer coefficient of water in pipe(Min. 3,000 Kcal/h·m2·°C)

: HT pipe inside diameter of (m): HT pipe outside diameter (m): Outside diameter of thermally insulated pipe (m): Thermal conductivity of HT pipe (0.12 Kcal/h∙m∙°C): Thermal conductivity of thermal insulation material (Kcal/h∙m∙°C)

hahw

dDD0

λλ0

ℓ : Amount of expansion and contraction (cm) α : Linear expansion coefficient (7 x 10-5/°C) ℓ : Pipe length (cm) t : Temperature difference (°C)

σ : Thermal stress (kN/cm2)E : Elastic modulus of pipe (kN/cm2)

L : Pipe length (m)R : Heat transfer resistance (h·m·°C/Kcal)Cp : Specific heat of water (1 Kcal/kg·°C)Q : Water flow rate (kg/h)

D

Bare pipe

d

D0

D

Thermally insulated pipe

d

65

100 200 300 400 500

70

75

80

85

Pipe length (m)

Example of temperature drop in exposed bare pipe

Conditions: Pipe inlet temperature at 85°C, outside air temperature at 0°C,pipe flow velocity at 1.5 m/s

Tem

pera

ture

(°C

) 504030

20

16

25

13

Thermal transfer coefficient of thermal insulation materials

Thermal Insulation Material Thermal Conductivity (Kcal/h∙m∙°C)

0.040~0.048

0.053~0.097

0.046~0.056

0.046~0.047

0.046~0.050

0.043~0.046

0.039~0.057

0.027~0.047

Unit : cm

Magnesium carbonate

Diatomaceous earth

Rock wool

Cow fur felt

Hemp felt

Carbonized cork

Glass fiber

Polyurethane foam

Loop Bend (nominal diameter: 13 to 50 mm)

Metal expansion pipe loop (nominal diameter: 13 to 25 mm)

Elbow

Metal expansion fitting

MVS

90° Bend

180° Bend

Thermal-resistant expansion jointFixed support

Thermal-resistant expansion joint (nominal diameter: 20 to 25 mm)

U-shape expansion pipe loop (nominal diameter: 13 to 50 mm)

Pipe loop formed with Bend (nominal diameter: 13 to 50 mm)Pipe loop formed with elbows (for branching)

Fixed support90° Bend

Fixed support

180° Bend

Do not use this expansion joint in a concealed location.It is difficult to conduct maintenance of the joint installed in a concealed location.

42

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1.5 Pipe Expansion and Contraction ProtectionSince HT pipes have a higher linear expansion coefficient than metal pipes, it is important to protect HT pipes against thermal expansion and contraction when designing pipe installation.By either using expansion fittings or using a special piping method, thermal expansion and contraction can be absorbed for the protection of pipes, fittings and equipments.

(1) Types of expansion and contraction protection

Expansion fittings

Piping method

(2) Selection of expansion and contraction protection methodThe amount of expansion and contraction absorbed varies depending on the type of expansion and contraction protection method, such as installation of expansion fittings or use of a special piping method. Select the most suitable expansion and contraction protection method to use based on the difference between the temperature at the time of pipe installation and the temperature during hot water supply or between the temperature at the time of pipe installation and the temperature during the cold season as well as the length of the straight pipe section and by referring to the diagram below.

Selection of expansion and contraction protection method based on temperature difference100

80

60

50

40

30

20

10

8

6

5

4

3

2

12 3020 100 200 300

70°

10°

20°

30°

40°

50°60

°

80°90°

80108 60653 4 40Amount of expansion and contraction (mm)

Leng

th o

f stra

ight

pip

e se

ctio

n (m

)

12.0

1.7

3.6

5.0

7.0

16.0

2.3

5.0

6.8

9.5

25.0

3.5

7.2

10.0

14.0

Unit : mSupporting length per expansion fitting

80 60 40

Thermal-resistant expansion joint, 1 piece

90° Bend, 1 piece

180° Bend, 1 piece

Loop Bend, 1 piece 2 pieces 3 pieces

U-shape expansion fitting, 1 piece 2 pieces 3 pieces

4 pieces

2 pieces 3 pieces

Note Secure one side of the 90° Bend at a location 50 cm away using a fixed support.180° Bend is combined with a 90° Bend.


90° Bend

180° Bend

Loop Bend

U-shape expansion pipe loop

Expansion fitting

Temperaturedifference (°C)

1.3 Temperature Drop and Thermal InsulationHT pipes offer excellent thermal insulation performance, so no insulation measure is necessary for short-distance hot water supply pipes. However, to reduce the electricity/gas expenses, use commercially available easy-to-install heat insulation covers on heating/cooling equipment pipes.Use the following formula to calculate the temperature drop in HT pipes used for hot water supply.

1.4 Thermal Expansion and Contraction and Thermal Stress

The linear expansion coefficiency α of a HT pipe is usually 7 x 10-5/°C, which is 4 to 6 times higher than that of a steel pipe or copper pipe. The amount of expansion and contraction resulting from a change in the temperature inside the pipe can be obtained with the following formula. According to the formula, the amount of expansion and contraction per 1 m of pipe resulting from a temperature change of 10°C is 0.7 mm.

Use the following formula to calculate heat transfer resistance R. Note that heat transfer resistance R varies depending on whether thermal insulation is installed or not.

(1) For exposed bare pipes

(2) For exposed thermally insulated pipes

(1) Thermal expansion and contractionWhen the HT pipe movement in the axial direction is restricted and the temperature increases, compressive stress generates. When the temperature decreases, tensile stress generates. The thermal stress values can be obtained with the following formula. By multiplying a thermal stress value by the cross-sectional area of the pipe, the amount of expansion and contraction force that is generated due to the heat and acts on the pipe body can be obtained.

(2) Thermal stress

t0 : Water temperature at pipe outlet (°C)ta : Outdoor air temperature (°C)ti : Water temperature at pipe inlet (°C)e : Base of natural logarithm (2.71828)

: Coefficient of heat transfer to outside air (10 Kcal/h·m2·°C): Heat transfer coefficient of water in pipe(Min. 3,000 Kcal/h·m2·°C)

: HT pipe inside diameter of (m): HT pipe outside diameter (m): Outside diameter of thermally insulated pipe (m): Thermal conductivity of HT pipe (0.12 Kcal/h∙m∙°C): Thermal conductivity of thermal insulation material (Kcal/h∙m∙°C)

hahw

dDD0

λλ0

ℓ : Amount of expansion and contraction (cm) α : Linear expansion coefficient (7 x 10-5/°C) ℓ : Pipe length (cm) t : Temperature difference (°C)

σ : Thermal stress (kN/cm2)E : Elastic modulus of pipe (kN/cm2)

L : Pipe length (m)R : Heat transfer resistance (h·m·°C/Kcal)Cp : Specific heat of water (1 Kcal/kg·°C)Q : Water flow rate (kg/h)

D

Bare pipe

d

D0

D

Thermally insulated pipe

d

65

100 200 300 400 500

70

75

80

85

Pipe length (m)

Example of temperature drop in exposed bare pipe

Conditions: Pipe inlet temperature at 85°C, outside air temperature at 0°C,pipe flow velocity at 1.5 m/s

Tem

pera

ture

(°C

) 504030

20

16

25

13

Thermal transfer coefficient of thermal insulation materials

Thermal Insulation Material Thermal Conductivity (Kcal/h∙m∙°C)

0.040~0.048

0.053~0.097

0.046~0.056

0.046~0.047

0.046~0.050

0.043~0.046

0.039~0.057

0.027~0.047

Unit : cm

Magnesium carbonate

Diatomaceous earth

Rock wool

Cow fur felt

Hemp felt

Carbonized cork

Glass fiber

Polyurethane foam

Loop Bend (nominal diameter: 13 to 50 mm)

Metal expansion pipe loop (nominal diameter: 13 to 25 mm)

Elbow

Metal expansion fitting

MVS

90° Bend

180° Bend

Thermal-resistant expansion jointFixed support

Thermal-resistant expansion joint (nominal diameter: 20 to 25 mm)

U-shape expansion pipe loop (nominal diameter: 13 to 50 mm)

Pipe loop formed with Bend (nominal diameter: 13 to 50 mm)Pipe loop formed with elbows (for branching)

Fixed support90° Bend

Fixed support

180° Bend

Do not use this expansion joint in a concealed location.It is difficult to conduct maintenance of the joint installed in a concealed location.

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B U-shape expansion pipe loop

C Thermal-resistant expansion joint

● Position the U-shape expansion pipe loop section horizontal or downward.● This method can be used for riser pipes.

● Do not use thermal-resistant expansion joints in concealed locations such as above ceiling or under floor because it will be difficult to maintain the joints installed in concealed places.

● Be sure to secure the thermal-resitant expansion joints firmly in place.● The pipe butt gap in the thermal-resistant expansion joint must be as follows: × 50+10 (mm); where θ is the maximum

temperature difference in the pipe, θ1 is the temperature of hot water, and θ2 is the temperature of the pipe at the time of installation.

θ1−θ2θ

(2) Examples of pipe installation at bending section

A Elbow

B Elbow + Bend

● Be sure to use fixed supports at locations near the elbows.● When using two elbows at the bending section, the distance

between the elbows must not exceed 1 m.● When connecting a joint or securing the pipe in place, do not apply

any twisting, bending or pulling force. If excessive force is applied to the pipe, especially under low temperatures, damage can occur to the pipe or joint.

● Secure the pipe at locations near both sides of the elbow and at a location near one side of the 90° Bend as shown in the diagram.

● The distanace between the elbow and 90° Bend must be less than 2 m.

C Bend● Use a fixed support on a location near one side

of the 90° Bend as shown in the diagram.● The distance between the Bends must be less

than 4 m.● If the distance between the Bends exceeds 4 m

for unavoidable reasons, form a loop bend, U-shape expansion pipe loop, etc.

1.6 Pipe Supports

The elastic modulus of HT pipe decreases as the temperature increases. To ensure the pipeline reliability, make the support pitch less than the value shown in the table.

When using loose supports, provide Min. 10 cm space between the joint and supporting fixture in order to prevent the joint from contacting the support fixture when the pipe expands.

(1) Maximum support pitch

Either loose supports, which allow the movement of the pipe in the axial direction, or fixed supports, which constrict the pipe movement, are used to support HT pipes. Although loose supports are used in general, always use fixed supports at interval locations equal to the supporting pitch required for each expansion fitting determined based on the temperature difference, at locations near branching sections, and at elbows.

(2) Support method

Examples of loose support

When installing a pipe to a fixed support, use a saddle band with wider than the pipe outside diameter. If a U-bolt is used, local stress will be generated and cause pipe deformation.Also, place a rubber sheet between the pipe and saddle band and secure the pipe directly in place, and then cover the pipe with a thermal insulation material if necessary.

Examples of Fixed support

Nominal Dia.(mm) Maximum operating temperature 85°C

13

16

20

25

30

40

50

65

75

100

55

60

65

70

75

85

95

95

110

120

Unit : cm

Support pitch Support pitch

Supp

ort f

ixtur

e

HT pipe

Expansion fitting supporting pitch

Specifiedsupport pitch Branch Loose support Fixed supportExpansion

pipe loops

1.7 Standard Piping Diagrams(1) Examples of expansion and contraction protection

* Depending on the conditions of construction site, the most suitable method may not be indicated. Consult our company for details.

A Loop Bend

● The pitch of loose supports must be less than the maximum support pitch determined based on the operating temperature.● Position the loop bend section horizontal or downward. If the loop bend is installed upward, air will be trapped inside the pipe.● This method cannot be used for riser pipes.

JointMin. 10 cm

Fixed support Loose support

Loop Bend supporting pitch determined based on temperature difference

Loop Bend

Min. 10 cmMin. 10 cm

Saddle band

Thermalinsulationmaterial

HT pipe

Saddle band


HT pipe

Band


HT pipe

Roller

Hanging bolt

Saddle band

Rubber sheet

HT pipeSaddle band

Rubber sheet

HT pipeAngle metal bracket

The rubber sheets used must not contain any plasticizer.

U-shape expansion pipe loop supporting pitch determined based on temperature difference

Fixed support Loose supportMin. 10 cmMin. 10 cm

180° Bend

90° Bend

Thermal-resistant expansion joint supporting pitch determined based on temperature difference

Fixed support



Within 1 mElbow


Within 2 m

Loose support 90° Bend

Fixed supportMin. 10 cmMaximum specified pitch

ElbowFixed support

Within 4 m

90° Bend

Fixed support

Loose support

Min. 10 cm

90° Bend

Fixed supportMin. 10 cm Maximum specified pitch

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B U-shape expansion pipe loop

C Thermal-resistant expansion joint

● Position the U-shape expansion pipe loop section horizontal or downward.● This method can be used for riser pipes.

● Do not use thermal-resistant expansion joints in concealed locations such as above ceiling or under floor because it will be difficult to maintain the joints installed in concealed places.

● Be sure to secure the thermal-resitant expansion joints firmly in place.● The pipe butt gap in the thermal-resistant expansion joint must be as follows: × 50+10 (mm); where θ is the maximum

temperature difference in the pipe, θ1 is the temperature of hot water, and θ2 is the temperature of the pipe at the time of installation.

θ1−θ2θ

(2) Examples of pipe installation at bending section

A Elbow

B Elbow + Bend

● Be sure to use fixed supports at locations near the elbows.● When using two elbows at the bending section, the distance

between the elbows must not exceed 1 m.● When connecting a joint or securing the pipe in place, do not apply

any twisting, bending or pulling force. If excessive force is applied to the pipe, especially under low temperatures, damage can occur to the pipe or joint.

● Secure the pipe at locations near both sides of the elbow and at a location near one side of the 90° Bend as shown in the diagram.

● The distanace between the elbow and 90° Bend must be less than 2 m.

C Bend● Use a fixed support on a location near one side

of the 90° Bend as shown in the diagram.● The distance between the Bends must be less

than 4 m.● If the distance between the Bends exceeds 4 m

for unavoidable reasons, form a loop bend, U-shape expansion pipe loop, etc.

1.6 Pipe Supports

The elastic modulus of HT pipe decreases as the temperature increases. To ensure the pipeline reliability, make the support pitch less than the value shown in the table.

When using loose supports, provide Min. 10 cm space between the joint and supporting fixture in order to prevent the joint from contacting the support fixture when the pipe expands.

(1) Maximum support pitch

Either loose supports, which allow the movement of the pipe in the axial direction, or fixed supports, which constrict the pipe movement, are used to support HT pipes. Although loose supports are used in general, always use fixed supports at interval locations equal to the supporting pitch required for each expansion fitting determined based on the temperature difference, at locations near branching sections, and at elbows.

(2) Support method

Examples of loose support

When installing a pipe to a fixed support, use a saddle band with wider than the pipe outside diameter. If a U-bolt is used, local stress will be generated and cause pipe deformation.Also, place a rubber sheet between the pipe and saddle band and secure the pipe directly in place, and then cover the pipe with a thermal insulation material if necessary.

Examples of Fixed support

Nominal Dia.(mm) Maximum operating temperature 85°C

13

16

20

25

30

40

50

65

75

100

55

60

65

70

75

85

95

95

110

120

Unit : cm

Support pitch Support pitch

Supp

ort f

ixtur

e

HT pipe

Expansion fitting supporting pitch

Specifiedsupport pitch Branch Loose support Fixed supportExpansion

pipe loops

1.7 Standard Piping Diagrams(1) Examples of expansion and contraction protection

* Depending on the conditions of construction site, the most suitable method may not be indicated. Consult our company for details.

A Loop Bend

● The pitch of loose supports must be less than the maximum support pitch determined based on the operating temperature.● Position the loop bend section horizontal or downward. If the loop bend is installed upward, air will be trapped inside the pipe.● This method cannot be used for riser pipes.

JointMin. 10 cm


Loop Bend supporting pitch determined based on temperature difference

Loop Bend

Min. 10 cmMin. 10 cm

Saddle band


HT pipe

Saddle band


HT pipe

Band


HT pipe

Roller

Hanging bolt

Saddle band

Rubber sheet

HT pipeSaddle band

Rubber sheet

HT pipeAngle metal bracket

The rubber sheets used must not contain any plasticizer.

U-shape expansion pipe loop supporting pitch determined based on temperature difference

Fixed support Loose supportMin. 10 cmMin. 10 cm

180° Bend

90° Bend

Thermal-resistant expansion joint supporting pitch determined based on temperature difference

Fixed support



Within 1 mElbow


Within 2 m

Loose support 90° Bend

Fixed supportMin. 10 cmMaximum specified pitch

ElbowFixed support

Within 4 m

90° Bend

Fixed support

Loose support

Min. 10 cm

90° Bend

Fixed supportMin. 10 cm Maximum specified pitch

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D 180° Bend● Use a fixed support at a location near one side of

the 180° Bend as shown in the diagram.● When providing expansion and contraction

protection by combining a 180° Bend and a 90° Bend, the distance between the fixed supports must not exceed 6 m.

* Regarding the maximum support pitch, refer to "(1) Maximum support pitch" above.

90° Bend

180° Bend


Within 6 m

Fixed support

Maximum specified pitchMin. 10 cm

● Use a fixed support at a location near the branching section.

● If a fixed support cannot be used, connect the branching pipe at a location near a fixed support and route it to the water supply point.

(3) Examples of pipe branching

(4) Accessories and connection examples

A Method of braching pipe from main pipe

A Connection to copper/steel pipe

B Branching pipe installation● When two elbows are used, install the pipes on

the same plane in order to prevent excessive force from being applied to the pipes or joints.

● A continuously bending section is subject to vibration caused by water hammer. Install a fixed support within 1 m from the branching point.

● When a swing pipe is provided by using fittings at two or more locations, use 90° Bends instead of elbows.


● Use a valve socket with metal insert (HT-MVS), and use a copper pipe female adaptor when connecting to a copper pipe and use a steel pipe socket when connecting to a steel pipe.Do not connect a steel pipe with tapered threads to a hydrant socket with metal insert (MWS) or hydrant elbow with metal insert (MWL).

50cm　20cm

20cm

50cm　

B Connection to valve● Use a valve socket with metal insert when

connecting to a screw-in valve.● To connect to a flanged valve, use a screw-in

flange and connect in the same way as with a screw-in valve

Elbow

Fixed supportFixed support

Bend

Loop Bend or U-shape expansion pipe loop

TeeTee

Fixed support

Tee

50cm　

Elbow

Elbow

20cm

Fixed support

Tee

20cm

50cm　

Elbow

90° Bend

Copper pipe

Copper pipefemaleadaptor A

Valve Socket withmetal insert

Copper pipe

Steel pipesocket


Valve Screw-in flange


TS connecting sectionTapered threads

(1) Pipeline must be protected againstexpansion and contraction

A PVC-U pipe expands and contracts by about 0.07 mm per meter when the temperature changes by 1°C.If there is a large temperature difference in the ambient temperature or in the water flowing in the installed drain pipeline, the pipe must be protected against expansion and contraction. Pipes are in a fully expanded condition when they are installed during the mid-summer. Therefore, when the pipes installed in summer contract during the winter and large force is applied to the fittings. This causes breakage in some cases. Be sure to include expansion fittings when designing pipe installation.

(2) Drain water temperature must belower than 60°C.

Make sure that the temperature of drain water is lower than 60°C. For drain pipelines for high-temperature miscellaneous waste water, avoid draining high-temperature water or take a measure to reduce the water temperature below 60°C. (* As a general rule, take a measure to reduce the water temperature to lower than 45°C before drainage.)

(3) DV fittings must not be used onpressurized pipelines.

DV fittings are designed for use on drain or vent pipes. Do not use DV fittings on pressurized pipelines. Using DV fittings on a pressurized pipe may cause water leakage or damage to fittings.

2. Installation Design for Drain and Vent Pipes

2.1 Installation design

46

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D 180° Bend● Use a fixed support at a location near one side of

the 180° Bend as shown in the diagram.● When providing expansion and contraction

protection by combining a 180° Bend and a 90° Bend, the distance between the fixed supports must not exceed 6 m.

* Regarding the maximum support pitch, refer to "(1) Maximum support pitch" above.

90° Bend

180° Bend


Within 6 m

Fixed support

Maximum specified pitchMin. 10 cm

● Use a fixed support at a location near the branching section.

● If a fixed support cannot be used, connect the branching pipe at a location near a fixed support and route it to the water supply point.

(3) Examples of pipe branching

(4) Accessories and connection examples

A Method of braching pipe from main pipe

A Connection to copper/steel pipe

B Branching pipe installation● When two elbows are used, install the pipes on

the same plane in order to prevent excessive force from being applied to the pipes or joints.


● When a swing pipe is provided by using fittings at two or more locations, use 90° Bends instead of elbows.


● Use a valve socket with metal insert (HT-MVS), and use a copper pipe female adaptor when connecting to a copper pipe and use a steel pipe socket when connecting to a steel pipe.Do not connect a steel pipe with tapered threads to a hydrant socket with metal insert (MWS) or hydrant elbow with metal insert (MWL).

50cm　20cm

20cm

50cm　

B Connection to valve● Use a valve socket with metal insert when

connecting to a screw-in valve.● To connect to a flanged valve, use a screw-in

flange and connect in the same way as with a screw-in valve

Elbow

Fixed supportFixed support

Bend

Loop Bend or U-shape expansion pipe loop

TeeTee

Fixed support

Tee

50cm　

Elbow

Elbow

20cm

Fixed support

Tee

20cm

50cm　

Elbow

90° Bend

Copper pipe

Copper pipefemaleadaptor A


Copper pipe

Steel pipesocket


Valve Screw-in flange


TS connecting sectionTapered threads

(1) Pipeline must be protected againstexpansion and contraction

A PVC-U pipe expands and contracts by about 0.07 mm per meter when the temperature changes by 1°C.If there is a large temperature difference in the ambient temperature or in the water flowing in the installed drain pipeline, the pipe must be protected against expansion and contraction. Pipes are in a fully expanded condition when they are installed during the mid-summer. Therefore, when the pipes installed in summer contract during the winter and large force is applied to the fittings. This causes breakage in some cases. Be sure to include expansion fittings when designing pipe installation.

(2) Drain water temperature must belower than 60°C.

Make sure that the temperature of drain water is lower than 60°C. For drain pipelines for high-temperature miscellaneous waste water, avoid draining high-temperature water or take a measure to reduce the water temperature below 60°C. (* As a general rule, take a measure to reduce the water temperature to lower than 45°C before drainage.)

(3) DV fittings must not be used onpressurized pipelines.

DV fittings are designed for use on drain or vent pipes. Do not use DV fittings on pressurized pipelines. Using DV fittings on a pressurized pipe may cause water leakage or damage to fittings.

2. Installation Design for Drain and Vent Pipes

2.1 Installation design

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Ⅲ Bonding Techniques1. Bonding HI-TS and TS Products

Cut with a power disc saw

Draw a cut line around the pipe, usinga wide piece of thick paper or tape.

Cut with a disc sander Cut with a PVC pipe saw

Cut the pipe along the cut line at right angles to its longitudinal axis.

Chamfer with a disc sander Chamfer with a rasp Chamfer with a Chamfering tool(commercially available)

Chamfer with a reamer(commercially available)

The edge should be chamfered as the table below.

Cut

ting

the

pipe

Cha

mfe

ring

X

tThe position of the marker line is obtained by adding the zero point length to the bonding length in the table on the right, and should be marked with a marker pen.

For nominal diameters 40 and less, insert the pipe up to the stopper located in the socket.

●Zero point and bonding length(for nominal diameters 50 and more)

Bending lengths for nominaldiameters 50 and more

Typical insertion lengthsfor nominal diameters 40 and less

Units: mm Chamfer dimension Units: mm

g/surface

Units: mm

The position where the pipestops after lightly pushing theinserting end into the socket

Bonding (for nominal diameters 40 and less)）

Bonding (for nominal diameters 50 and more)清掃

Typical holding time required to bond TS products

Clean the inner surface of the fitting and the outer surface of the inserting end of the pipe with a dry cloth.

Clean the inner surface of the fitting and the outer surface of the inserting end of the pipe with a dry cloth. Position the wire and fastener in advance.

Sand, water or oil on the surface to be bonded may cause faulty bonding.

In the summer two persons should work together as much as possible to work quickly and prevent the adhesive from drying during this process.

Do not hammer the pipe into the fitting. This may damage the pipe.

Apply the adhesive evenly and thinly in the circumferential direction around the inner surface of the fitting first and then the outer surface of the inserting end of the pipe.

Insert the pipe straight into the fitting up to the marker line without a pause, immediately after applying the adhesive. Hold the fitting and the pipe together.

After bonding the pipe to the fitting, remove any adhesive coming out of the joint surface immediately. Do not apply unreasonable force to the joint.


After chamfering the pipe edge, draw a marker line around the inserting end of the pipe with a marker pen to show the insertion length.Draw the line all around the pipe as possible.

Insert the pipe straight into the fitting up to the marker line without a pause immediately after applying the adhesive. Hold the fitting and the pipe together for at least 30 seconds.


1 Clean the surface.

1 Draw a cut line. 2 Cut the pipe.

2 Apply the adhesive. 3 Insert the pipe. 4 Bonding completion.

）1 Clean the surface. 2 Apply the adhesive. 3 Insert the pipe. 4 Bonding completion.

After the bonding work, ventilate the work area to remove any solvent gas.

If a pipe and a joint are bonded together without the edges chamfered, a film is formed back in the inserted end and the pipe line may become clogged.Dr

awing

a m

arke

r line

for

inser

ting

the

pipe

NominalDia.

Fitting insertionlength

5075

100125150200250

20253035457085

13

26

16

30

20

35

25

40

30

44

40

55

Bonding length

Nominal Dia.

NominalDia. Nominal Dia.

Chamferdimension

30and

more

1 2 5 10

40-65

75-150

200andless300

350400450500600

100120135150170200

Bonding length

Nominal Dia. 50 and less 65 to 150 200 and more

Typicalholding time

At least30 sec.

At least60 sec.

At least 1 min. in summerAt least 3 min. in winter

Determine the cutting length of the pipe, considering the insertion length of the fitting. When drawing a cut line, wrap a wide piece of paper around the pipe to ensure that the cut surface will be at right angles to the longitudinal axis of the pipe. Draw the line all around the pipe with a felt-tip pen.Use a saw with fine teeth. Cut the pipe shallowly all around the circumference rotating the pipe.

Clean the inner surface of the fitting and the outer surface of the inserting end of the pipe with a dry cloth. Dirty surface may cause leakage or the disconnection of the pipe and fitting.Wipe off any oil with a small amount of acetone or alcohol. Be careful not to touch the bonding surfaces with oily or wet gloves.

Chamfer the pipe to remove burrs and shavings produced by the cutting work on the inner and outer edges, using a chamfering tool or a rasp.Always chamfer the cut surface. Otherwise, when the pipe is inserted, the adhesive on the surface of the fitting will be removed by the cut edge, leading to potential pipe clogging.

Notes: 1. The above values are for use on each of the inserting surface of the pipes and the surface of the socket.

2. Prepare 20 to 30% more required amount of adhesive, taking into account the expected loss in actual use.

Always use Tough dyne HT. Do not use other adhesives.Apply the adhesive evenly and thinly around the inner surface of the fitting first and then the outer surface of the inserting end of the pipe. Do not apply the adhesive excessively to the inner surface of the fitting.Excessive adhesive will be pushed into the pipe when the pipe is inserted, which leads to potential cracking (solvent cracking).

Push the pipe into the fitting tightly. Check the positions and orientations of the pipe and the fitting, and align their axes so that there is no twisting. Insert the pipe straight into the fitting up to the marker line without a pause. Hold the fitting and the pipe together for the time shown in the table below.After bonding the pipe to the fitting, immediately remove any adhesive coming out of the joint surface .

During the bonding work, open both ends of the pipe to remove the solvent vapor of the adhesive from the pipe by natural ventilation or using a blower.Do not move the bonded pipe and fitting for 15 to 30 minutes. If a bending or tension force is applied to the joint immediately after bonding, the bonded surfaces will be separated.After the bonding work, fix the pipe and provide protection against expansion.Check any parts that came into contact with chemicals, such as creosote, to prevent accidents after start of use.

Measure the joint length of the fitting. Draw a marker line around the inserting end of the treated pipe.

For nominal diameters 50 and more, the position of the marker line should be obtained by adding one-third of the insertion lengthℓ to the zero point length.

1 Cutting the pipe 5 Applying the adhesive

6 Bonding the pipe to the fitting

7 Treatment after bonding

2 Chamfering

3 Drawing a marker line

4 Cleaning

●Zero point and bonding length

●Typical holding time

2. Bonding HT-TS Products

StopperMaker lineZero point (see Note)

Insertion lengthℓ

1 3ℓ

1 3ℓ

Note: The insertion length of the fitting varies with the product types. Always measure the length of the fitting and draw a marker line.

Due to the tolerance of the fitting, the pipe may not be inserted in to the marker line. If this is the case, stop inserting the pipe there. Do not hammer the pipe into the fitting. The fitting will be subject to large load and may crack.

Note: The zero point indicates the insertion length before the adhesive is applied.

●Amount of adhesive to apply (reference)Nominal Dia. 13

0.6

16

0.8

20

1.1

25

1.6

30

2.1

40

3.3

50

4.8

65

6.6

75

8.1

100

13

125

20

150

30Amount

Nominal Dia.50 and less

65 -150

TimeAt least 30 sec.At least 60 sec.

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Ⅲ Bonding Techniques1. Bonding HI-TS and TS Products

Cut with a power disc saw

Draw a cut line around the pipe, usinga wide piece of thick paper or tape.

Cut with a disc sander Cut with a PVC pipe saw

Cut the pipe along the cut line at right angles to its longitudinal axis.

Chamfer with a disc sander Chamfer with a rasp Chamfer with a Chamfering tool(commercially available)

Chamfer with a reamer(commercially available)

The edge should be chamfered as the table below.

Cut

ting

the

pipe

Cha

mfe

ring

X

tThe position of the marker line is obtained by adding the zero point length to the bonding length in the table on the right, and should be marked with a marker pen.

For nominal diameters 40 and less, insert the pipe up to the stopper located in the socket.

●Zero point and bonding length(for nominal diameters 50 and more)

Bending lengths for nominaldiameters 50 and more

Typical insertion lengthsfor nominal diameters 40 and less

Units: mm Chamfer dimension Units: mm

g/surface

Units: mm

The position where the pipestops after lightly pushing theinserting end into the socket

Bonding (for nominal diameters 40 and less)）

Bonding (for nominal diameters 50 and more)清掃

Typical holding time required to bond TS products

Clean the inner surface of the fitting and the outer surface of the inserting end of the pipe with a dry cloth.

Clean the inner surface of the fitting and the outer surface of the inserting end of the pipe with a dry cloth. Position the wire and fastener in advance.

Sand, water or oil on the surface to be bonded may cause faulty bonding.

In the summer two persons should work together as much as possible to work quickly and prevent the adhesive from drying during this process.

Do not hammer the pipe into the fitting. This may damage the pipe.


Insert the pipe straight into the fitting up to the marker line without a pause, immediately after applying the adhesive. Hold the fitting and the pipe together.



After chamfering the pipe edge, draw a marker line around the inserting end of the pipe with a marker pen to show the insertion length.Draw the line all around the pipe as possible.

Insert the pipe straight into the fitting up to the marker line without a pause immediately after applying the adhesive. Hold the fitting and the pipe together for at least 30 seconds.


1 Clean the surface.

1 Draw a cut line. 2 Cut the pipe.

2 Apply the adhesive. 3 Insert the pipe. 4 Bonding completion.

）1 Clean the surface. 2 Apply the adhesive. 3 Insert the pipe. 4 Bonding completion.

After the bonding work, ventilate the work area to remove any solvent gas.

If a pipe and a joint are bonded together without the edges chamfered, a film is formed back in the inserted end and the pipe line may become clogged.Dr

awing

a m

arke

r line

for

inser

ting

the

pipe

NominalDia.

Fitting insertionlength

5075

100125150200250

20253035457085

13

26

16

30

20

35

25

40

30

44

40

55

Bonding length

Nominal Dia.

NominalDia. Nominal Dia.

Chamferdimension

30and

more

1 2 5 10

40-65

75-150

200andless300

350400450500600

100120135150170200

Bonding length

Nominal Dia. 50 and less 65 to 150 200 and more

Typicalholding time

At least30 sec.

At least60 sec.

At least 1 min. in summerAt least 3 min. in winter

Determine the cutting length of the pipe, considering the insertion length of the fitting. When drawing a cut line, wrap a wide piece of paper around the pipe to ensure that the cut surface will be at right angles to the longitudinal axis of the pipe. Draw the line all around the pipe with a felt-tip pen.Use a saw with fine teeth. Cut the pipe shallowly all around the circumference rotating the pipe.

Clean the inner surface of the fitting and the outer surface of the inserting end of the pipe with a dry cloth. Dirty surface may cause leakage or the disconnection of the pipe and fitting.Wipe off any oil with a small amount of acetone or alcohol. Be careful not to touch the bonding surfaces with oily or wet gloves.

Chamfer the pipe to remove burrs and shavings produced by the cutting work on the inner and outer edges, using a chamfering tool or a rasp.Always chamfer the cut surface. Otherwise, when the pipe is inserted, the adhesive on the surface of the fitting will be removed by the cut edge, leading to potential pipe clogging.

Notes: 1. The above values are for use on each of the inserting surface of the pipes and the surface of the socket.

2. Prepare 20 to 30% more required amount of adhesive, taking into account the expected loss in actual use.

Always use Tough dyne HT. Do not use other adhesives.Apply the adhesive evenly and thinly around the inner surface of the fitting first and then the outer surface of the inserting end of the pipe. Do not apply the adhesive excessively to the inner surface of the fitting.Excessive adhesive will be pushed into the pipe when the pipe is inserted, which leads to potential cracking (solvent cracking).

Push the pipe into the fitting tightly. Check the positions and orientations of the pipe and the fitting, and align their axes so that there is no twisting. Insert the pipe straight into the fitting up to the marker line without a pause. Hold the fitting and the pipe together for the time shown in the table below.After bonding the pipe to the fitting, immediately remove any adhesive coming out of the joint surface .

During the bonding work, open both ends of the pipe to remove the solvent vapor of the adhesive from the pipe by natural ventilation or using a blower.Do not move the bonded pipe and fitting for 15 to 30 minutes. If a bending or tension force is applied to the joint immediately after bonding, the bonded surfaces will be separated.After the bonding work, fix the pipe and provide protection against expansion.Check any parts that came into contact with chemicals, such as creosote, to prevent accidents after start of use.

Measure the joint length of the fitting. Draw a marker line around the inserting end of the treated pipe.

For nominal diameters 50 and more, the position of the marker line should be obtained by adding one-third of the insertion lengthℓ to the zero point length.

1 Cutting the pipe 5 Applying the adhesive

6 Bonding the pipe to the fitting

7 Treatment after bonding

2 Chamfering

3 Drawing a marker line

4 Cleaning

●Zero point and bonding length

●Typical holding time

2. Bonding HT-TS Products

StopperMaker lineZero point (see Note)

Insertion lengthℓ

1 3ℓ

1 3ℓ

Note: The insertion length of the fitting varies with the product types. Always measure the length of the fitting and draw a marker line.

Due to the tolerance of the fitting, the pipe may not be inserted in to the marker line. If this is the case, stop inserting the pipe there. Do not hammer the pipe into the fitting. The fitting will be subject to large load and may crack.

Note: The zero point indicates the insertion length before the adhesive is applied.

●Amount of adhesive to apply (reference)Nominal Dia. 13

0.6

16

0.8

20

1.1

25

1.6

30

2.1

40

3.3

50

4.8

65

6.6

75

8.1

100

13

125

20

150

30Amount

Nominal Dia.50 and less

65 -150

TimeAt least 30 sec.At least 60 sec.

49

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(1) Determine the cutting length of the pipe, considering the insertion length of the fitting. Draw a cut line all around the pipe with an oil-based pen to ensure that the pipe will be cut at right angles to the longitudinal axis of the pipe. Use a wide piece of paper or tape when drawing the line.

(2) Use a saw with fine teeth.Cut the pipe evenly and shallowly all around the circumference along the cut line rotating the pipe.

(3) Remove burrs and shavings on the cut surface. Chamfer the outer circumference with a chamfering tool (about 1 mm size) or a rasp.

(4) After chamfering the pipe end, measure the insertion length of the fitting and draw a marker line with an oil-based pen.

(1) Clean the inner surface of the fitting and the outer surface of the inserting end of the pipe with a dry cloth.Wipe off any oil on the pipe with thinner. Make sure that the pipe end has been treated and a marker line indicating the insertion length has been drawn on the pipe.

(2) Apply the adhesive thinly and evenly to the inner surface of the fitting first and then the outer surface of the inserting end of the pipe.For pipes with large nominal diameters, put the adhesive into a larger can and use a larger brush to work efficiently. An animal hair brush should be used.A plastic brush will melt, which reduces the adhesion of the adhesive.

(3) After applying the adhesive, immediately push the pipe into the fitting lightly, and align their axes so that there is no twisting. Then, insert the pipe straight into the fitting to the marker line without a pause.For pipes with larger nominal diameters, two persons should work together to ensure that the pipe is inserted in the fitting to the stopper. Do not hammer in the pipe.

(4) Always keep the force holding the fitting and the pipe together applied for a while after bonding them. Otherwise, the pipe may be disconnected from the fitting due to the tapered inner surface of the fitting. The holding time varies with the amount of adhesive applied, dimensional tolerance and temperature. Typical holding times are shown in the table below. Remove any adhesive coming out the joint surface immediately.

DV joint

Marker line

Swelling layer (about 0.1mm) due to adhesiveZero point (point where pipe outer diameter andfitting inner diameter match)

Stopper

Insertion lengthTightening

length

Insertion length

● Most PVC drain pipes can be joined together using DV fittings.This technique is generally called TS connection, which a pipe is bonded to a DV fitting with a tapered inserted end, using the swelling of the PVC pipe due to the adhesive as well as the elasticity of the pipe.

● When a PVC adhesive is applied to a pipe and fitting, a 0.1 mm thick swelling layer is formed on the surface.These layers facilitate the insertion of the pipe into the fitting.After insertion, the swelling layers of the pipe and the fitting mix and melt to combine the bonding surfaces, resulting in excellent water tightness.

● The insertion lengths of DV fittings are shorter than those of pressure pipe fittings, and the taper angles are smaller than those of pressure pipe fittings (for nominal diameter up to 150 mm).These allow a pipe to be inserted right up to the stopper, forming a flat joint surface.The inner corners of elbows and Y-fittings are round enough to ensure a smooth flow of effluent.

Note: DT fittings are designed for drain and vent applications,and should not be used for pressure pipe applications.

Nominal Dia.

Holding time

Typical holding time for DV fittings

Note: For nominal diameters 200 and more, Tough dyne Yellow, a high-viscosity, slow drying adhesive for large pipes, is typically used. Therefore, the holding time becomes longer.

150 and less

At least 30 sec. in summerAt least 60 sec. in winter

200 and more

At least 1 min. in summerAt least 3min. in winter

Ⅳ Preventing Solvent Cracking

Preventing solvent cracking

Position to apply the adhesive on the outer surface ofthe pipe

Do not apply the adhesive beyond the marker line.

During bonding work

During piping work

Use bends

Use bends at pipe corners. Do not bend the pipe.

Solvent cracking is a phenomenon which hairline cracks occurs when a solvent is added to objects.The hairline cracks would grow larger after starting the service and increase the possibility of leakage. For PVC-U or PVC-C pipes, the possibility of leakage increases particularly when the following factors occur.When all these factors are combined, the possibility increases furtherer.

Adhesive coming out to the pipe inner surfaceApply the adhesive thinly and evenly to the innersurface of the TS fittings.

After inserting the pipe into the fitting, remove adhesive coming out of the joint surface with a cloth.

●Unreasonable stress being applied(Thermal stress, pipe flattening, pipe bending)

●Pipe clogging after bonding(adhesive residue)

●Low temperature below 5℃(Particularly piping work in winter)

Thin andeven application

Thick and/oruneven application

Removing excessive adhesive

Remove anyadhesive immediately.

Leaving adhesive.

●Presence of solventAdhesive coming out of the inner surface of the pipe due to excessive adhesive applied or the presence of chemicals that have adverse effects (such as preservatives) on the surface

Marker line

Closed

Chocking!Cap

3. Bonding DV Products

3.1 Bonding DV products

3.2 Cutting and chamfering

3.3 Bonding

50

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(1) Determine the cutting length of the pipe, considering the insertion length of the fitting. Draw a cut line all around the pipe with an oil-based pen to ensure that the pipe will be cut at right angles to the longitudinal axis of the pipe. Use a wide piece of paper or tape when drawing the line.

(2) Use a saw with fine teeth.Cut the pipe evenly and shallowly all around the circumference along the cut line rotating the pipe.

(3) Remove burrs and shavings on the cut surface. Chamfer the outer circumference with a chamfering tool (about 1 mm size) or a rasp.

(4) After chamfering the pipe end, measure the insertion length of the fitting and draw a marker line with an oil-based pen.

(1) Clean the inner surface of the fitting and the outer surface of the inserting end of the pipe with a dry cloth.Wipe off any oil on the pipe with thinner. Make sure that the pipe end has been treated and a marker line indicating the insertion length has been drawn on the pipe.

(2) Apply the adhesive thinly and evenly to the inner surface of the fitting first and then the outer surface of the inserting end of the pipe.For pipes with large nominal diameters, put the adhesive into a larger can and use a larger brush to work efficiently. An animal hair brush should be used.A plastic brush will melt, which reduces the adhesion of the adhesive.

(3) After applying the adhesive, immediately push the pipe into the fitting lightly, and align their axes so that there is no twisting. Then, insert the pipe straight into the fitting to the marker line without a pause.For pipes with larger nominal diameters, two persons should work together to ensure that the pipe is inserted in the fitting to the stopper. Do not hammer in the pipe.

(4) Always keep the force holding the fitting and the pipe together applied for a while after bonding them. Otherwise, the pipe may be disconnected from the fitting due to the tapered inner surface of the fitting. The holding time varies with the amount of adhesive applied, dimensional tolerance and temperature. Typical holding times are shown in the table below. Remove any adhesive coming out the joint surface immediately.

DV joint

Marker line

Swelling layer (about 0.1mm) due to adhesiveZero point (point where pipe outer diameter andfitting inner diameter match)

Stopper

Insertion lengthTightening

length

Insertion length

● Most PVC drain pipes can be joined together using DV fittings.This technique is generally called TS connection, which a pipe is bonded to a DV fitting with a tapered inserted end, using the swelling of the PVC pipe due to the adhesive as well as the elasticity of the pipe.

● When a PVC adhesive is applied to a pipe and fitting, a 0.1 mm thick swelling layer is formed on the surface.These layers facilitate the insertion of the pipe into the fitting.After insertion, the swelling layers of the pipe and the fitting mix and melt to combine the bonding surfaces, resulting in excellent water tightness.

● The insertion lengths of DV fittings are shorter than those of pressure pipe fittings, and the taper angles are smaller than those of pressure pipe fittings (for nominal diameter up to 150 mm).These allow a pipe to be inserted right up to the stopper, forming a flat joint surface.The inner corners of elbows and Y-fittings are round enough to ensure a smooth flow of effluent.

Note: DT fittings are designed for drain and vent applications,and should not be used for pressure pipe applications.

Nominal Dia.

Holding time

Typical holding time for DV fittings

Note: For nominal diameters 200 and more, Tough dyne Yellow, a high-viscosity, slow drying adhesive for large pipes, is typically used. Therefore, the holding time becomes longer.

150 and less

At least 30 sec. in summerAt least 60 sec. in winter

200 and more

At least 1 min. in summerAt least 3min. in winter

Ⅳ Preventing Solvent Cracking

Preventing solvent cracking

Position to apply the adhesive on the outer surface ofthe pipe

Do not apply the adhesive beyond the marker line.

During bonding work

During piping work

Use bends

Use bends at pipe corners. Do not bend the pipe.

Solvent cracking is a phenomenon which hairline cracks occurs when a solvent is added to objects.The hairline cracks would grow larger after starting the service and increase the possibility of leakage. For PVC-U or PVC-C pipes, the possibility of leakage increases particularly when the following factors occur.When all these factors are combined, the possibility increases furtherer.

Adhesive coming out to the pipe inner surfaceApply the adhesive thinly and evenly to the innersurface of the TS fittings.

After inserting the pipe into the fitting, remove adhesive coming out of the joint surface with a cloth.

●Unreasonable stress being applied(Thermal stress, pipe flattening, pipe bending)

●Pipe clogging after bonding(adhesive residue)

●Low temperature below 5℃(Particularly piping work in winter)

Thin andeven application

Thick and/oruneven application

Removing excessive adhesive

Remove anyadhesive immediately.

Leaving adhesive.

●Presence of solventAdhesive coming out of the inner surface of the pipe due to excessive adhesive applied or the presence of chemicals that have adverse effects (such as preservatives) on the surface

Marker line

Closed

Chocking!Cap

3. Bonding DV Products

3.1 Bonding DV products

3.2 Cutting and chamfering

3.3 Bonding

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Ⅴ User InstructionsThis section is about do's and don'ts in order to make the most of the performance of Kubota ChemiX PVC-U or PVC-C pipes and fittings.Please read carefully and use the instructions in the safety manual where appropriately.

●Please observe the following instructions.Classes of actions are represented by the following graphic symbols.

indicates that the action needsto be taken carefully.

indicates that the action isprohibited.

indicates that the action must betaken.

Do not burn PVC pipes and fittings on site. Toxic chlorine gas will be released into the air, by burning.

No on-site burningLeft-over and scrapped PVC pipes and fittings should be treated according to local laws and regulations. Do not crush leftovers and scraps with a hammer. Crushed pieces may fly away.

Laws and regulations

Do not step on pipes. The surface of PVC pipes is slippery, which may lead to an accident.

Do not step on pipes

When loading and unloading the PVC pipes from truck, do not throw or drag PVC pipes into the truck. Handle with care to prevent scratches and damage to the pipes and injury.

Careful handlingWear rubber-coated gloves with a firm grip to prevent injury.

Wear gloves

Large PVC pipes are heavy. Also, PVC pipes which are bundled together can be heavier than expected. Handle them with care to prevent injury. Careless handling is dangerous.

Careless handling is dangerous

Take measures to stop ropes from becoming loose or coming off to prevent pipes from falling off the truck.

Prevent collasping during transport

If a truck with a hoist is used, balance the load when lifting to prevent injury.

Carefully lift and lower pipes

When storing PVC-U or PVC-C pipes, pile them in a crisscross pattern or in a staggered pattern to prevent them from warping or deforming. Put stoppers at the pipe ends to prevent the pile from collapsing.

When storing pipes horizontally indoors

When storing pipes outdoors, put a simple roof over the storage area or an opaque sheet on the pipes to block direct sunlight. When a sheet is used, provide a good air flow.

When storing pipes outdoors

When there is no choice but to store pipes vertically, take measures to prevent them from falling over, such as securing them with ropes.

Storing pipes vertically

Fittings should be stored indoors with the pipes. When there is no choice but to store them outdoors, put a sheet over them to protect from sunlight.Always put a cover on fittings with a rubber ring to protect from direct sunlight which will degrade the performance quality of rubber rings.

Storing fittings

Place cushions between pipes and the truck bed and on the parts of a pipe that are secured with a rope to prevent scratches and deformation.

Use a cushion

Pipe supports Backfilling

When supporting the pipe with saddle bands, use wide fastener bands. Do not use U-bolts. Be careful not to tighten the bands excessively.

Backfill the pipe as quickly as possible to prevent thermal stress due to temperature differences or external impact. (Do not let the pipe get cold.)

Removing the solvent gas after bonding work

Ventilation Opening the pipe ends

After bonding work, remove the solvent gas using a blower (low pressure type) or other means.

Other important information

Do not close the pipe ends. Leave them open to remove the adhesive vapor.

Closed

Leave the pipe ends open.

Don't forgetto bury thepipe!

Whew!

Chocking! Cap

Blower

Solvent

gas

Solve

nt

gas

There is a recently developed technique which installs a PVC-U or PVC-C pipe through an interior wall and then the gap between the pipe and the wall is filled with a sealant. Some sealants contain a plasticizer, such as DOP and phthalate ester, or a solvent such as xylene and toluene, which may cause solvent cracking to PVC pipes. Usually, these plasticizers and solvents are contained in polyurethane sealants but not in silicon sealants.However, plasticizers and solvent may be added to silicon sealants to improve their performance in the future. It is advisable to contact the sealant manufacturer for details.

PVC pipe Wall

Fitting

Cracking

Sealant

Washing with water avoiding water pressurein the pipe

Pour water into the pipe 30 minutes after the bonding work for nominal diameter 50 and less and one hour after the bonding work for nominal diameters 65 and more. Do not make any water pressure in the pipe.

1. Instructions for the treatment of left-over material and scraps

2. Carrying instructions

3. Storage instructions

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Ⅴ User InstructionsThis section is about do's and don'ts in order to make the most of the performance of Kubota ChemiX PVC-U or PVC-C pipes and fittings.Please read carefully and use the instructions in the safety manual where appropriately.

●Please observe the following instructions.Classes of actions are represented by the following graphic symbols.

indicates that the action needsto be taken carefully.

indicates that the action isprohibited.

indicates that the action must betaken.

Do not burn PVC pipes and fittings on site. Toxic chlorine gas will be released into the air, by burning.

No on-site burningLeft-over and scrapped PVC pipes and fittings should be treated according to local laws and regulations. Do not crush leftovers and scraps with a hammer. Crushed pieces may fly away.

Laws and regulations

Do not step on pipes. The surface of PVC pipes is slippery, which may lead to an accident.

Do not step on pipes

When loading and unloading the PVC pipes from truck, do not throw or drag PVC pipes into the truck. Handle with care to prevent scratches and damage to the pipes and injury.

Careful handlingWear rubber-coated gloves with a firm grip to prevent injury.

Wear gloves

Large PVC pipes are heavy. Also, PVC pipes which are bundled together can be heavier than expected. Handle them with care to prevent injury. Careless handling is dangerous.

Careless handling is dangerous

Take measures to stop ropes from becoming loose or coming off to prevent pipes from falling off the truck.

Prevent collasping during transport

If a truck with a hoist is used, balance the load when lifting to prevent injury.

Carefully lift and lower pipes

When storing PVC-U or PVC-C pipes, pile them in a crisscross pattern or in a staggered pattern to prevent them from warping or deforming. Put stoppers at the pipe ends to prevent the pile from collapsing.

When storing pipes horizontally indoors

When storing pipes outdoors, put a simple roof over the storage area or an opaque sheet on the pipes to block direct sunlight. When a sheet is used, provide a good air flow.

When storing pipes outdoors

When there is no choice but to store pipes vertically, take measures to prevent them from falling over, such as securing them with ropes.

Storing pipes vertically

Fittings should be stored indoors with the pipes. When there is no choice but to store them outdoors, put a sheet over them to protect from sunlight.Always put a cover on fittings with a rubber ring to protect from direct sunlight which will degrade the performance quality of rubber rings.

Storing fittings

Place cushions between pipes and the truck bed and on the parts of a pipe that are secured with a rope to prevent scratches and deformation.

Use a cushion

Pipe supports Backfilling

When supporting the pipe with saddle bands, use wide fastener bands. Do not use U-bolts. Be careful not to tighten the bands excessively.

Backfill the pipe as quickly as possible to prevent thermal stress due to temperature differences or external impact. (Do not let the pipe get cold.)

Removing the solvent gas after bonding work

Ventilation Opening the pipe ends

After bonding work, remove the solvent gas using a blower (low pressure type) or other means.

Other important information

Do not close the pipe ends. Leave them open to remove the adhesive vapor.

Closed

Leave the pipe ends open.

Don't forgetto bury thepipe!

Whew!

Chocking! Cap

Blower

Solvent

gas

Solve

nt

gas

There is a recently developed technique which installs a PVC-U or PVC-C pipe through an interior wall and then the gap between the pipe and the wall is filled with a sealant. Some sealants contain a plasticizer, such as DOP and phthalate ester, or a solvent such as xylene and toluene, which may cause solvent cracking to PVC pipes. Usually, these plasticizers and solvents are contained in polyurethane sealants but not in silicon sealants.However, plasticizers and solvent may be added to silicon sealants to improve their performance in the future. It is advisable to contact the sealant manufacturer for details.

PVC pipe Wall

Fitting

Cracking

Sealant

Washing with water avoiding water pressurein the pipe

Pour water into the pipe 30 minutes after the bonding work for nominal diameter 50 and less and one hour after the bonding work for nominal diameters 65 and more. Do not make any water pressure in the pipe.

1. Instructions for the treatment of left-over material and scraps

2. Carrying instructions

3. Storage instructions

53

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5. Instructions for handling PVC adhesive

Do not use an old and expired adhesive that has jelled or that has no pungent solvent odor. Do not thin the adhesive with thinner. This will decrease the adhesion, leading to the pipe disconnection from the fitting and causing leakage.

Do not use old and expired adhesives

There are three types of adhesive: one for HI products, one for HT products and one for other products. The adhesives are designed to provideappropriate joint strength to pipes and fittings.Therefore, it is necessary to use the adhesive appropriate for the type of pipe.

Use of appropriate adhesives

If adhesive enters the eye, do not rub the eye. Seek medical attention immediately

If adhesive enters the eye

Since a hydrant has parallel pipe threads, water cannot be sealed by inserting the threads into the female threads of a water fitting with sealing tape.When joining a hydrant to a water fitting, place a gasket between the hydrant flange (the face with the gasket on) and the water fitting.

Joining a hydrant

A lubricant specifically designed for rubber rings should be used to joint fittings with a rubber ring to a pipe. Do not use adhesive or oil. It may damage the rubber ring.

Use of lubricant specifically designed for joining fittings with a rubber ring

When joining a pipe to a TS fitting, unreasonable stress may be applied to the fitting depending on the dimensional combination of the pipe and the fitting if the pipe is inserted up to the stopper in the fitting.In terms of the relation between the bonding length and the pressure resistance, it has been confirmed that a practically sufficient hydrostaticresistance can be achieved by inserting the pipe up to one-third of the insertion length of the fitting fromthe insertion length position without any adhesive applied (zero point position).In order to prevent the bonded pipe from becoming disconnected from the fitting due to the elasticity of the pipe, the insertion force should be applied for over 30 seconds for nominal diameters 50 and less and for over 60 seconds for nominal diameters 65 and more.

Insertion force joining pipes to TS fittings

Adhesives are hazardous substances under the Fire Defense Law. Follow applicable laws, regulations and municipal ordinances when storing adhesives.

Storage according to laws and regulations

Wear gloves to protect against skin irritation and sores. Do not touch the adhesive directly. If the adhesive touches the skin, wash it off with soap and water immediately.

Use of gloves

After using the adhesive, wash your hands and gargle well.

Washing hands and gargling

Adhesives contain organic solvents. After using the adhesive close the lid of the can securely and store it in a cool and dark place indoors. Be sure to keep away from fire sources.

Store in a cool and dark place away from fire sources

Do not thread PVC-U or PVC-C pipes and fittings directly. These pipes have a large notch effect, and their strength decreases if cracks or notches aremade.

Do not thread PVC pipes and fittings

Do not insert the tapered male threads of a metal pipe into a hydrant fitting. The joint may be damaged. Normally, a metal socket should be joined to the tapered male thread of the metal pipe.Then, a valve socket should be joined to the metal socket. When strength is required for the inserted section, a valve socket with a metal male threadshould be joined to the metal socket.

Joining steel pipes to fittings with a tapered female thread

PVC and plastic adhesives were developed to bond PVC pipes to PVC fittings, and should not be used for other applications.

Do not use adhesives for other applications

When using an adhesive, ventilation should be provided to prevent intoxication. Also fire sources should be kept away from organic solvents.

Ventilation and fire prevention

Pipes and fittings should be installed using the standard installation techniques recommended by Kubota ChemiX, in order to ensure work safety and the performance of pipe lines. If installation conditions do not allow this, please contact us.

4. Installation instructions

Do not heat pipes on site. Pipes may become scorched or burnt, resulting in reduced strength.

Do not heat pipes on siteSelect tools with the proper specifications for tasks such as cutting, drilling and joining. Read andensure that you fully understand the instruction manuals of the tools before using.

Using the proper tools

After bonding work, ventilate the bonded pipe well. Do not close the bonded pipe. Otherwise, solvent cracking or a bad odor may result. Solvent cracking is a phenomenon which hairline cracks occur in a PVC-U or PVC-C pipe due to residual solvent vapor in the adhesive. Residue of bad odor in drinking-water pipes affects the smell and taste of the water. It should be noted that, particularly in the winter, solvents do not easily evaporate and tend to remain in the pipe.

Ventilation after bonding work

For pipes bonded to fittings, expansion fittings should be used to prevent pipes from becomingdisconnected from their fittings or damaged due to thermal expansion and contraction.

Treatment for thermal expansion and contraction

For buried pipes subject to hydrostatic pressure, thrust protection should be provided to prevent the pipes from becoming disconnected from their fittings at corners and branches. The standard installation technique recommended by the Japan PVC Pipe and Fittings Association and Kubota ChemiX should be used.

About thrust protection

When pipes are buried under public roads, follow the burying standards or instructions provided by the road administrator. For siphon pipes across a river and pipes buried under railways, follow the instructions provided by the respectiveadministrators.

Public space used for pipes

Avoid installing pipes near steam and hot-water pipes in order to prevent deformation and damage due to high temperatures. If this is not possible,put a protective insulation cover around the pipe.

About protective insulation cover

Do not use a pipe cutter to cue small pipes. The cutter may cause chippings or deformation to the cut section of the pipe.

Cutting small pipes

Squeeze-off tools for polyethylene pipes should not be used to repair small water pipes. The ductility of PVC-U or PVC-C pipes is smaller than that of polyethylene pipes. If water sealing work is carried out with squeeze-off tools, whitening due to plastic deformation may occur to the pipe which lead to damage in the future.

Squeeze-off tools

In cold regions, pipes should be buried 20 cm deeper than the maximum freeze depth. Thermalinsulation should be wrapped around the exposed part of a vertical water pipe to protect against freezing.

Freeze protection

PVC-U or PVC-C pipes and fittings can be eroded by organic chemicals, and should not be allowed to come into contact with creosote (wood preservative), termite and other pesticides or paint.If soil contaminated by these chemicals is expected along the pipe line route, take measures to protect against contamination by avoiding contaminated areas when installing the pipe line.

Caution against the use of organic chemicals

Do not bend pipes. Otherwise, the strain will remain, causing potential pipe rupture. If curved pipes are required, always use bends.

Do not bend pipes

54

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5. Instructions for handling PVC adhesive

Do not use an old and expired adhesive that has jelled or that has no pungent solvent odor. Do not thin the adhesive with thinner. This will decrease the adhesion, leading to the pipe disconnection from the fitting and causing leakage.

Do not use old and expired adhesives

There are three types of adhesive: one for HI products, one for HT products and one for other products. The adhesives are designed to provideappropriate joint strength to pipes and fittings.Therefore, it is necessary to use the adhesive appropriate for the type of pipe.

Use of appropriate adhesives

If adhesive enters the eye, do not rub the eye. Seek medical attention immediately

If adhesive enters the eye

Since a hydrant has parallel pipe threads, water cannot be sealed by inserting the threads into the female threads of a water fitting with sealing tape.When joining a hydrant to a water fitting, place a gasket between the hydrant flange (the face with the gasket on) and the water fitting.

Joining a hydrant

A lubricant specifically designed for rubber rings should be used to joint fittings with a rubber ring to a pipe. Do not use adhesive or oil. It may damage the rubber ring.

Use of lubricant specifically designed for joining fittings with a rubber ring

When joining a pipe to a TS fitting, unreasonable stress may be applied to the fitting depending on the dimensional combination of the pipe and the fitting if the pipe is inserted up to the stopper in the fitting.In terms of the relation between the bonding length and the pressure resistance, it has been confirmed that a practically sufficient hydrostaticresistance can be achieved by inserting the pipe up to one-third of the insertion length of the fitting fromthe insertion length position without any adhesive applied (zero point position).In order to prevent the bonded pipe from becoming disconnected from the fitting due to the elasticity of the pipe, the insertion force should be applied for over 30 seconds for nominal diameters 50 and less and for over 60 seconds for nominal diameters 65 and more.

Insertion force joining pipes to TS fittings

Adhesives are hazardous substances under the Fire Defense Law. Follow applicable laws, regulations and municipal ordinances when storing adhesives.

Storage according to laws and regulations

Wear gloves to protect against skin irritation and sores. Do not touch the adhesive directly. If the adhesive touches the skin, wash it off with soap and water immediately.

Use of gloves

After using the adhesive, wash your hands and gargle well.

Washing hands and gargling

Adhesives contain organic solvents. After using the adhesive close the lid of the can securely and store it in a cool and dark place indoors. Be sure to keep away from fire sources.

Store in a cool and dark place away from fire sources

Do not thread PVC-U or PVC-C pipes and fittings directly. These pipes have a large notch effect, and their strength decreases if cracks or notches aremade.

Do not thread PVC pipes and fittings

Do not insert the tapered male threads of a metal pipe into a hydrant fitting. The joint may be damaged. Normally, a metal socket should be joined to the tapered male thread of the metal pipe.Then, a valve socket should be joined to the metal socket. When strength is required for the inserted section, a valve socket with a metal male threadshould be joined to the metal socket.

Joining steel pipes to fittings with a tapered female thread

PVC and plastic adhesives were developed to bond PVC pipes to PVC fittings, and should not be used for other applications.

Do not use adhesives for other applications

When using an adhesive, ventilation should be provided to prevent intoxication. Also fire sources should be kept away from organic solvents.

Ventilation and fire prevention

Pipes and fittings should be installed using the standard installation techniques recommended by Kubota ChemiX, in order to ensure work safety and the performance of pipe lines. If installation conditions do not allow this, please contact us.

4. Installation instructions

Do not heat pipes on site. Pipes may become scorched or burnt, resulting in reduced strength.

Do not heat pipes on siteSelect tools with the proper specifications for tasks such as cutting, drilling and joining. Read andensure that you fully understand the instruction manuals of the tools before using.

Using the proper tools

After bonding work, ventilate the bonded pipe well. Do not close the bonded pipe. Otherwise, solvent cracking or a bad odor may result. Solvent cracking is a phenomenon which hairline cracks occur in a PVC-U or PVC-C pipe due to residual solvent vapor in the adhesive. Residue of bad odor in drinking-water pipes affects the smell and taste of the water. It should be noted that, particularly in the winter, solvents do not easily evaporate and tend to remain in the pipe.

Ventilation after bonding work

For pipes bonded to fittings, expansion fittings should be used to prevent pipes from becomingdisconnected from their fittings or damaged due to thermal expansion and contraction.

Treatment for thermal expansion and contraction

For buried pipes subject to hydrostatic pressure, thrust protection should be provided to prevent the pipes from becoming disconnected from their fittings at corners and branches. The standard installation technique recommended by the Japan PVC Pipe and Fittings Association and Kubota ChemiX should be used.

About thrust protection

When pipes are buried under public roads, follow the burying standards or instructions provided by the road administrator. For siphon pipes across a river and pipes buried under railways, follow the instructions provided by the respectiveadministrators.

Public space used for pipes

Avoid installing pipes near steam and hot-water pipes in order to prevent deformation and damage due to high temperatures. If this is not possible,put a protective insulation cover around the pipe.

About protective insulation cover

Do not use a pipe cutter to cue small pipes. The cutter may cause chippings or deformation to the cut section of the pipe.

Cutting small pipes

Squeeze-off tools for polyethylene pipes should not be used to repair small water pipes. The ductility of PVC-U or PVC-C pipes is smaller than that of polyethylene pipes. If water sealing work is carried out with squeeze-off tools, whitening due to plastic deformation may occur to the pipe which lead to damage in the future.

Squeeze-off tools

In cold regions, pipes should be buried 20 cm deeper than the maximum freeze depth. Thermalinsulation should be wrapped around the exposed part of a vertical water pipe to protect against freezing.

Freeze protection

PVC-U or PVC-C pipes and fittings can be eroded by organic chemicals, and should not be allowed to come into contact with creosote (wood preservative), termite and other pesticides or paint.If soil contaminated by these chemicals is expected along the pipe line route, take measures to protect against contamination by avoiding contaminated areas when installing the pipe line.

Caution against the use of organic chemicals

Do not bend pipes. Otherwise, the strain will remain, causing potential pipe rupture. If curved pipes are required, always use bends.

Do not bend pipes

No. 0 1 0 1 16.12.0.5. IN. BS（07.1.4.）D

Head Office : 1-2-47, Shikitsuhigashi, Naniwa-ku, Osaka 556-8601 Tel. 06-6648-2375 (dial-in)Tokyo Head Office : 3-3-2, Nihonbashi Hamacho, Chuo-ku, Tokyo 103-0007 Tel. 03-5965-3274 (dial-in)Hokkaido Office : 3-1-44, Kita- Sanjo Nishi, Chuo-ku, Sapporo-shi 060-0003 Tel. 011-214-6291 (dial-in)Tohoku Office : 4-6-1, Ichibancho, Aoba-ku, Sendai-shi 980-0811 Tel. 022-267-8955 (dial-in)Chubu Office : 3-22-8, Meieki, Nakamura-ku, Nagoya-shi 450-0002 Tel. 052-564-5145 (dial-in)Chugoku Office : 4-25, Fukuromachi, Naka-ku, Hiroshima-shi 730-0036 Tel. 082-546-0490 (dial-in)Shikoku Office : 2-1, Kameicho, Takamatsu-shi 760-0050 Tel. 087-836-3908 (dial-in)Kyushu Office : 3-2-8, Hakata Ekimae, Hakata-ku, Fukuoka-shi 812-0011 Tel. 092-473-2453 (dial-in)Okinawa Office : 3-1-15, Maejima, Naha-shi 900-0016 Tel. 098-868-1110 (dial-in)

Note: The information in this brochure may be revised any time without notice due to product improvements. Values without tolerances are baseline values.

Note: The color in the pictures may differ slightly from the actual color of the product due to printing limitations.

Website: http://www.kubota-chemix.co.jp

About UsJapanese Leading Plastic Pipe Manufacturer with a History of more than 60 YearsOur history began when Kubota Iron Works Co., Ltd. (present Kubota Corporation) started to manufacture PVC pipes in 1954.Many products have been developed with various materials such as PVC-U, PVC-C, HDPE, MDPE, LLDPE, XPE and PB. Also many products apply to broad markets such as water supply/sewer systems, agricultural water systems, water supply/drainage systems inside buildings, power/communication cable protection and gas plumbing.Today, we are Japanese leading plastic pipe manufacturer, offering more than 10,000 items with a nationwide sales network, and have the largest share in the market of PVC pipes in Japan.

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