VALVES REFERENCE.pdf

8/21/2019 VALVES REFERENCE.pdf

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INDEX


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INDEX

Content Page

Figure Number 1

Gate Valves (ANSI 150 to 1500) 2-7

Globe Valves (ANSI 150 to 1500) 8-13

Swing Check Valves (ANSI 150 to 1500) 14-19

Electrically / Gear Operated Valves 20

Welding End Details 21

Ring Joint Connection between body andbonnet/cover

22

Reference Standards and Specification 23

Comparison List for Casting and Forging 24

Chemical and Physical Properties 25

Gasket Material & Construction 26-27

Packing Material & Construction 28

Pressure Temperature Rating 29

Steel Pipe Flanges 30-31

Comparison Chart 32

MACHINERY AND TESTING FACILITIES

We have endeavoured in this catalogue to make the information as accurate as possible,but cannot accept any responsibility should it found that in any respect the information isinaccurate or incomplete or becomes so as a result of further developments.


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FIGURE NUMBER

ANSI RATING VALVE TYPE BODY/BONNET MATERIAL END CONNECTION01=ANSI 150

03=ANSI 300

06=ANSI 600

09=ANSI 900

15=ANSI 1500

25=ANSI 2500*

*Available onrequest

0=Plug

1=Gate

2=Globe

3=Swing

1=Low Carbon Steel – ASTM A352 LCB/LC3/LCC

2=Carbon Steel –ASTM A216 Gr. WCB

3=Stainless Steel- ASTM A351 CF8M/CF3M/CF10M

4= Stainless Steel- ASTM A351 CF8/CF3/CF10

5= Stainless Steel- ASTM A351 CF8C (Type 347)

6=Stainless Steel- ASTM A351 CG8M / CG3M

7=Alloy Steel – ASTM A217 WC1/WC6/WC9/C5/C12

8=Alloy 20 – ASTM A351 CN7M

9=Duplex Stainless Steel

0=Hastelloy, Monel or Others

B=Bevel Weld

F=Raised Face Flange

R=Ring Type Joint

TRIM MATERIAL APITRIMNO

NOMINAL TRIMSEAT

SURFACEHARDNESS(Hb

aMin.)

SEATSURFACEMATERIAL

APITRIMNO

NOMINAL TRIM

SEATSURFACEHARDNESS(Hb

aMin.)

SEATSURFACEMATERIAL

1

2

3

4

55A

6

7

8

8A

9

10

11

12

13

14

F6

304

F310

Hard F6

HardfacedHardfaced

F6 & Cu-Ni

F6 & Hard F6

F6 and Hardfaced

F6 and Hardfaced

Monel

316

Monel & Hardfaced

316 & HArdfaced

Alloy 20

Alloy 20 & Hardfaced

b

c

c

750d

350

d

350d

250f& 175

f

300f & 750f

300f & 350f

300f& 350

f

c

c

c & 350f

c & 350f

c

c & 350f

12 Cr

18 Cr-8Ni

25 Cr-20Ni

Hard 13Cr

Co-Cr A

h

Ni-Cr

13Cr Cu-Ni

13Cr & Hard 13Cr

13Cr & Co-CR Ah

13Cr & Ni-Cr

Ni-Cu alloy

18Cr-8Ni

Ni-Cu alloy & Trim 5 or 5A

18Cr-8Ni & Trim 5 or 5A

19Cr-29Ni

19Cr-29Ni & Trim 5 or 5A

15

16

17

18

1920

21

22

23

24

25

26

27

28

29

X

316(F-Stl)

316L(F-Stl)

304(F-Stl)

304 & Hardfaced

321 (F-Stl)316L

347

304L

B335(Hastelloy B)

321

316L & Hardfaced

321 & Hardfaced

B574(Hastelloy C)

347 & Hardfaced

347 (F-Stl)

Special Materials

350 d

350 d

c & 350f

350 d

c

c

c

c

c

c

c & 350f

c & 350f

c

c & 350f

350 d

Co-Cr Ah

Co-Cr Ah

Co-Cr Ah

18Cr-8Ni & Co-CrAh

Co-Cr A

h

16Cr-12Ni-2Mo

18Cr-10Ni-Cb

18Cr-8Ni

Ni-Mo Alloy B

18Cr-10Ni-Ti

16Cr-12Ni-2Mo &Co-CrAh

18Cr-10Ni-Ti & Co-CrAh

Ni-Mo-Cr & Alloy C-276

18Cr-10Ni-Cb & Co-CrAh

Co-CrAh

NOTE:

aHB {formerly HBN} is the symbol for BrinellHardness per ASTM E10

bBody and gate seat 250HB minimum, with 50 HBminimum differential between the body and gateseats

cManufacturer's standard hardness

dDifferential hardness between the body and gateseat surfaces is not required

e Case hardened by nitriding to a thickness of 0.13mmminimum

fHardness differential between body and gate shallbe manufacturer's std

gManufacturer's standard with 30 Ni minimum

hThis classification includes such trademarkedmaterials as Stellite 6, Stoody 6; and Wallex 6.

IManufacturer's standard hardfacing with 25 percentFe maximum

GENERAL NOTES FOR DIMENSIONAL TABLES1. All sizes given in millimeters and inches are approximate.2. All weights given in Kgs are approximate.3. Dimensions shown may be revised at any time. Use certified dimensional drawings for critical areas.


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CAST STEEL GATE VALVES

KVC Gate valves are manuf actured to API Std.600 andtested to API Std.598

Gate Valves are the most commonly used shut-off valve in

the industry today. They are used where minimum pressure

drop and bi-directional on-off service is required. Gate

valves are not designed for throttling service. Prolonged

use in the partially open position will generally damage

seating surface.

BODY AND BONNET

The body and bonnet design is calculated to achieve the

most regular distribution of stress in all sides, as well as

the minimum turbulence and resistance to flow. Bonnets on

all valves are equipped with a back seat bushing.

BODY-BONNET JOINTS

Body-Bonnet Joints of gate valve are machined as follows:

on 150 class : plain faced

on 300 class : male and female

on 600, 900 and 1500 classes : ring joint

BODY-BONNET GASKET

Standard is P#6633, P#2601 & P#1500S

Also avai lable in dif ferent type to meet customer

requirement upon request.

WEDGE

SOLID (TYPE S) FLEX (TYPE F)

The valve is normally supplied with a solid wedge for up to2" and flexible wedge for above 2" as shown below. Allwedges are full guided.

SEAT RINGSeat rings are manufactured in two different ways,depending on the class and type of valves:

1) Screwed seat rings, bottom seated type lapped on bothsides. They are dry assembled, with a controlled torquedry assembled, with a controlled torque setting to thebody.

2) Welded-in seat rings, designed in order to prevent anyturbulence and avoid damages due to corrosion. Both areforged or rolled in one piece, for all dimensions, They aretreated to obtain the requested surface hardness, and areperfectly cleaned before assembling.

STEM

The stem has a forged tee-head connection, with rolled or

cut ACME threads according to valve size, and is rolled orrectified in the packing area in order to assure a long lifewith a perfect tightness. We have calculated and checkedby means of experiment the stem-wedge connection inorder to prevent the turning or the disengagement of thestem from the wedge while the gate valve is in service. Thestrength of the connection exceeds the strength of the stemat the root of its operating thread.

GLAND

The gland is made in two pieces: a cylindrical piece incontact with the packing connected through a spherical jointto the gland flange. The particular design of both piecesassures a correct pressure on the packing without injuring

the stem through friction or corrosion.

STUFFING BOX

The design is API Std.600 for high pressure class valvesand over the stuffing box is provided with a lantern ring.

END CONNECTIONS

Our standard production covers valve with :

Flanged ends (RF) that conform to ANSI B16.5 and face toface dimensions that conform to ANSI B16.10, with a raisedface serrated finish or, on request, with any other type offinish;

Butt-welding ends (BW) with end to end dimensions that

conform ANSI B16.10Customer must specify the type of schedule required, orclass of pipe, or diameter and bore.

Ring-joint flanged ends (RTJ) that conform to ANSI B16.5,with end to end dimensions to ANSI B16.10

Other special end connections are supplied to customers'special requirements.

HANDWHEEL

Handwheels are of a particular design, for easy operation;dimensions are according to API 600: they are made inductile iron.

GEAR OPERATED VALVES

Valves can be supplied with bevel gear operators

MOTOR OPERATED VALVES

Valves can be supplied equipped with, or prepared foractuators, either electric or pneumatic or hydraulic, of thebest types, according to customers' requirements. Thecustomer is requested to specify all information, such as themax. working differential pressure, service media, theambient temperature and humidity, electrical or air facilities,desired closing time an all other requirements that can behelpful to our engineers in choosing the more suitableactuator for the specific working conditions.

ACCESSORIES

We can supply valves fitted with other accessories such asbypasses, locking devices, chain wheels, floor stands,special extension stems and others.


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CAST STEEL GATE VALVES – ANSI 150

DIMENSIONAL DATA (MM)

Face-to-Face Dia.of Bore O.D.of FlangeØ of BoltCircle

O.D. OF RF Thk of Flange Ht. Of RFØ of Bolt

HolesØ of

HandwheelHeight Wall Thk

SizeL d D C g t f n-h O H a min

Wt (kg)

2” 177.8 50.8 152.4 120.7 91.9 15.8 1.6 4-19.1 200 365 8.6 17.1

2-1/2” 190.5 63.5 177.8 139.7 104.6 17.6 1.6 4-19.1 200 398 9.7 24.5

3” 203.2 76.2 190.5 152.4 127.0 19.1 1.6 4-19.1 224 450 10.4 32.8

4” 228.6 101.6 228.6 190.5 157.2 23.9 1.6 8-19.1 250 553 11.2 45.9

6” 266.7 152.4 279.4 241.3 215.9 25.4 1.6 8-22.2 300 753 11.9 85.8

8” 292.1 203.2 342.9 298.5 269.8 28.5 1.6 8-22.2 350 950 12.7 137.6

10” 330.2 254.0 406.4 362.0 323.9 30.3 1.6 12-25.4 400 1165 14.2 187.0

12” 355.6 304.8 482.6 431.8 381.0 31.8 1.6 12-25.4 450 1370 16.0 280.0

14” 381.0 336.6 533.4 476.3 412.8 35.1 1.6 12-28.4 500 1520 16.8 420.0

16” 406.4 38704 596.9 539.8 469.9 36.6 1.6 16-28.4 600 1795 17.5 530.0

18” 431.8 438.2 635.0 577.9 533.4 39.7 1.6 16-31.8 600 1970 18.5 580.0

20” 457.2 489.0 698.5 635.0 584.2 43.0 1.6 20-31.8 680 2215 19.1 870.9

24” 508.0 590.6 812.8 749.3 692.2 47.8 1.6 20-35.1 760 2595 20.6 1233.830” 609.6 738.5 984.3 914.4 857.3 74.7 1.6 28-34.9 1000 3117 23.1 2508.0

Non-shock pressure rating: 285 PSIG@-200F to 100

0F per ANSI B16.34

SPECIFICATIONBolted BonnetOutside Screw and YokeFlexible WedgeOval Bonnet with intergral YokeRising Stem –Non-rising HandwheelWelded-In/Threaded Seat RingsFull PortRaised Face Flanged Ends or Buttwelding EndsGear Operated recommended for size 14” above

PARTS AND MATERIAL LIST FIG.0112F

No. Part Name Material ASTM Specification

01 Body Carbon Steel ASTM A216 Gr.WCB

02 Bonnet Carbon Steel ASTM A216 Gr.WCB

03 Yoke Carbon Steel ASTM A216 Gr.WCB

04 Wedge* Carbon Steel ASTM A217 CA15(*see note) 07 Stem Stainless Steel A276 410

09 Yoke Sleeve Ductile Iron A439 D2C

11 Gland Flange Forged Carbon Steel A105

12 Packing Gland Stainless Steel A276 410

14 Yoke Cap Carbon Steel A108 1020

15 Handwheel Nut Carbon Steel A108 1020

18 Handwheel Ductile Iron A536

21 Body Seat Ring Carbon Steel + Stellite No.6 A105 + Stellite No.6

23 Back Seat Ring Stainless Steel A276 41031 Bonnet Bolt Alloy Steel A193 B7

32 Yoke Bolt Carbon Steel A307 B

33 Bonnet Nut Carbon Steel A194 2H34 Gland Bolt Carbon Steel A307 B35 Gland Nut Ductile Iron A563 B

35A Yoke Nut Ductile Iron A563 B

35B Gland Nut Ductile Iron A563 B

36 Hinge Pin Carbon Steel A108 102041 Set Screw Steel Steel47 Grease Nipple Steel Steel (Zn Plated)

51 Packing Gland Graphite + Carbon Fiber P#6610 + #6528

56 Gasket* (See note*) (see Note*)

73 Thrust Bearing Steel Steel

*Note: Wedge : Size 16” & above – A216 WCB + 13Cr

Gasket : Size 12” & below – Graphite Sheet P#6633. 14” & above –SingleJacket P#1650E

APPLICABLE STANDARDSDesign: API 600End Flange : ANSI B16.5Weld Ends : ANSI B16.25Face-to-Face: ANSI B16.10Shell and Seat Test: API 598


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Face-to-Face Dia.of Bore O.D.of FlangeØ of Bolt

CircleO.D. of RF Thk of Flange Ht. of RF

Ø of Bolt

Holes

Ø of



Wt (kg)

2” 215.9 50.8 165.1 127.0 91.9 22.4 1.6 8-22.2 200 392 9.7 25.3

2-1/2” 241.3 63.5 190.5 149.4 104.6 25.4 1.6 8-22.2 200 435 11.2 43.1

3” 282.6 76.2 209.6 168.1 127.0 28.5 1.6 8-22.2 225 494 11.9 55.0

4” 304.8 101.6 254.0 200.2 157.2 31.8 1.6 8-22.2 250 592 12.7 79.4

6” 403.2 152.4 317.5 269.7 215.9 36.6 1.6 12-22.2 350 813 16.0 129.5

8” 419.1 203.2 381.0 330.2 269.7 41.2 1.6 12-25.4 400 1034 17.5 215.4

10” 457.2 254.0 444.5 387.4 323.9 47.8 1.6 16-28.4 450 1225 19.1 299.0

12” 501.7 304.8 520.7 450.9 381.0 50.8 1.6 16-31.8 500 1434 20.6 467.0

14” 762.0 336.6 584.2 514.4 412.8 53.9 1.6 20-31.8 600 1645 22.4 789.0

16” 838.2 387.4 647.7 571.5 469.9 57.2 1.6 20-35.1 600 1845 23.9 970.3

18” 914.4 431.8 711.2 628.7 533.4 60.5 1.6 24-35.1 680 2040 25.4 1170.020” 990.6 482.6 774.7 685.8 584.2 63.5 1.6 24-35.1 760 2310 26.9 1429.0


0F per ANSI B16.34

SPECIFICATIONBolted BonnetOutside Screw and YokeFlexible WedgeOval Bonnet with intergral YokeRising Stem –Non-rising HandwheelWelded-In/Threaded Seat Rings

Full PortRaised Face Flanged Ends or Buttwelding EndsGear Operated recommended for size 14” above



01 Body Carbon Steel ASTM A216 Gr.WCB02 Bonnet Carbon Steel ASTM A216 Gr.WCB 03 Yoke Carbon Steel ASTM A216 Gr.WCB 04 Wedge* Carbon Steel ASTM A217 CA15(*see note)

07 Stem Stainless Steel A276 410

09 Yoke Sleeve Ductile Iron A439 D2C11 Gland Flange Forged Carbon Steel A105






23 Back Seat Ring Stainless Steel A276 410

31 Bonnet Bolt Alloy Steel A193 B7

32 Yoke Bolt Carbon Steel A307 B33 Bonnet Nut Carbon Steel A194 2H

34 Gland Bolt Carbon Steel A307 B

35 Gland Nut Ductile Iron A563 B35A Yoke Nut Ductile Iron A563 B

35B Gland Nut Ductile Iron A563 B36 Hinge Pin Carbon Steel A108 1020

41 Set Screw Steel Steel

47 Grease Nipple Steel Steel (Zn Plated)


56 Gasket* (See note*) (see Note*)


*Note: Wedge : Size 2” & above – Solid ,3” & above - flexible

Size 14” & above – A216 Gr.WCB + 13Cr

Gasket: 4” & below –S.P.W.P#2600-E00. 6” & above –S.P.W#2601-ESO



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O.D. of RF Thk of Flange Ht. of RFØ of Bolt

HolesØ of


Size

L d D C g t f n-h O H a min

Wt (kg)

2” 292.1 50.8 165.1 127.0 91.9 25.4 6.4 8-19.1 200 419 11.2 36.0

2-1/2” 330.2 63.5 190.5 149.4 104.6 28.5 6.4 8-22.2 200 419 11.9 43.1

3” 355.6 76.2 209.6 168.1 127.0 31.8 6.4 8-22.2 250 520 12.7 65.0

4” 431.8 101.6 273.1 215.9 157.2 38.1 6.4 8-25.4 300 635 16.0 116.0

6” 558.8 152.4 355.6 292.1 215.9 47.8 6.4 12-28.4 450 932 19.1 217.7

8” 660.4 199.9 419.1 349.3 269.7 55.7 6.4 12-31.8 500 1035 25.4 410.0

10” 787.4 247.7 508.0 431.8 323.9 63.5 6.4 16-35.1 630 1241 28.7 660.0

12” 838.2 298.5 558.8 489.0 381.0 66.6 6.4 20-35.1 710 1440 31.8 943.4

14” 889.0 328.9 603.3 527.1 412.6 69.9 6.4 20-38.1 630 1620 35.1 1270.0

16” 990.6 374.7 685.8 603.3 469.9 76.2 6.4 20-41.2 710 1835 38.1 1500.0


0F per ANSI B16.34

SPECIFICATIONBolted BonnetOutside Screw and YokeFlexible WedgeYoke intergral with bonnetRising Stem –Non-rising HandwheelWelded-In/Threaded Seat RingsFull Port

Raised Face Flanged Ends or Buttwelding EndsGear Operated recommended for size 8” above






04 Wedge* Carbon Steel ASTM A217 CA15(*see note)


09 Yoke Sleeve Ductile Iron A439 D2C11 Gland Flange Forged Carbon Steel A10512 Packing Gland Stainless Steel A276 41014 Yoke Cap Carbon Steel A108 1020


18 Handwheel Ductile Iron A53621 Body Seat Ring Carbon Steel + Stellite No.6 A105 + Stellite No.6


33 Bonnet Nut Carbon Steel A194 2H

34 Gland Bolt Carbon Steel A307 B35 Gland Nut Ductile Iron A563 B






56 Gasket* S.P.W SS304/Graphite P#2601-ESO


*Note: Wedge : Size 12” & above – A216 WCB + 13Cr

Gasket : Size 16” & above –Rin Joint Gasket P#1500S



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HolesØ of



Wt (kg)

2” 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 250 523 19.1 85.0

3” 381.0 72.9 241.3 190.5 127.0 38.1 6.4 8-25.4 300 620 19.1 111.0

4” 457.2 98.3 292.1 235.0 157.2 44.5 6.4 8-31.8 350 688 21.3 165.0

6” 609.6 146.1 381.0 317.5 215.9 55.7 6.4 12-31.8 500 916 26.2 394.6

8” 736.6 190.5 469.9 393.7 269.7 63.5 6.4 12-38.1 600 1107 31.8 594.0

10” 838.2 238.0 546.1 469.9 323.9 69.9 6.4 16-38.1 680 1313 36.6 865.0

12” 965.2 282.5 609.6 533.4 381.0 79.3 6.4 20-38.1 760 1528 42.2 960.0


0F per ANSI B16.34

SPECIFICATIONBolted BonnetOutside Screw and Yoke

Flexible WedgeYoke intergral with bonnetRising Stem –Non-rising HandwheelWelded-In/Threaded Seat RingsFull PortRaised Face Flanged Ends or Buttwelding Endsor Ring Joint Flanged EndsGear Operated recommended for size 4” above

PARTS AND MATERIAL LIST FIG.0912FNo. Part Name Material ASTM Specification


02 Bonnet Carbon Steel ASTM A216 Gr.WCB 03 Yoke Carbon Steel ASTM A216 Gr.WCB

04 Wedge Carbon Steel ASTM A217 CA15


09 Yoke Sleeve Ductile Iron A439 D2C




15 Handwheel Nut Carbon Steel A108 102018 Handwheel Ductile Iron A536 60-40-1821 Body Seat Ring Carbon Steel + Stellite No.6 A105 + Stellite No.6

23 Back Seat Ring Stainless Steel A276 41031 Bonnet Bolt Alloy Steel A193 B733 Bonnet Nut Carbon Steel A194 2H34 Gland Bolt Carbon Steel A307 B

35 Gland Nut Ductile Iron A563 B






56 Gasket Ring Joint Gasket P#1500-S




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HolesØ of



Wt (kg)

2” 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 250 561 19.1 131.5

3” 419.1 57.2 244.3 190.5 104.6 41.2 6.4 8-28.4 300 633 22.4 172.4

4” 469.9 69.9 266.7 203.2 127.0 47.8 6.4 8-31.8 350 670 23.9 226.8

6” 546.1 92.0 311.2 241.3 157.2 53.8 6.4 8-34.9 400 759 28.7 335.6

6” 546.1 136.4 393.7 317.5 215.9 82.6 6.4 12-38.1 600 1048 38.1 662.0

8” 704.9 177.8 482.6 393.7 269.7 91.9 6.4 12-44.5 680 1246 47.8 1266.0


0F per ANSI B16

SPECIFICATIONBolted BonnetOutside Screw and YokeFlexible WedgeYoke intergral with bonnet

Rising Stem –Non-rising HandwheelWelded-In/Threaded Seat RingsFull PortRaised Face Flanged Ends or Buttwelding Endsor Ring Joint Flanged EndsGear Operated recommended for size 3” above


No. Part Name Material ASTM Specification01 Body Carbon Steel ASTM A216 Gr.WCB



04 Wedge Carbon Steel ASTM A217 CA15

07 Stem Stainless Steel A276 41009 Yoke Sleeve Ductile Iron A439 D2C11 Gland Flange Forged Carbon Steel A105


14 Yoke Cap Carbon Steel A108 102015 Handwheel Nut Carbon Steel A108 102018 Handwheel Ductile Iron A53621 Body Seat Ring Carbon Steel + Stellite No.6 A105 + Stellite No.6

23 Back Seat Ring Stainless Steel A276 41031 Bonnet Bolt Alloy Steel A193 B733 Bonnet Nut Carbon Steel A194 2H




35B Gland Nut Ductile Iron A563 B

36 Hinge Pin Carbon Steel A108 1020




56 Gasket Ring Joint Gasket P#1500-S




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CAST STEEL GLOBE VALVES

KVC Globe Valves are manufactured to BS1873 and API Std.600, and tested to API Std.598

Globe Valves are used where throttling or both throttling andshut-off are required. They can also be used for on-offservice; but because of high pressure drop; this is generallyconfined to applications where the valve is normally closedand drop is not important when the valve is open.

BODY AND BONNETBody spherical form, of large radius, allows for the stresses,turbulence and resistance to flow to be kept to a minimum.Bonnets on all valves are equipped with a back seat bushing.

BODY-BONNET JOINTSBody-Bonnet Joints of globe valves are machined as follows:

on 150 and 300 classes : male and female.on 600, 900 and 1500 class RTJ

DISCThe valve is normally supplied with plug type disc as shownbelow

SEAT RINGSScrewed rings are bottom seated type. They are dassembled with a controlled torque setting to the body.Integral welded seat may be furnished.

Both are forged or roiled in one piece, for all dimensions.They are heat treated to obtain the required surface

hardness; and are perfectly cleaned before assembling.

STEMThe stem is rolled or cut threads according to valve size;and is rolled or rectified in the packing area to assure a longlife with perfect tightness.

GLANDThe gland is made in two pieces: a cylindrical piece incontact with the packing connected through a spherical jointto the gland flange.The particular design of both pieces assures a correct loadon the packing without injuring the stem through friction orcorrosion.

STUFFING BOXThe design is to API Std.600 for high pressure class valvesand over the stuffing box is provided with a lantern ring.

END CONNECTIONSOur standard production covers valves with :Flanged ends (RF) that conform to ANSI B16.5 and face toface dimensions that conform to ANSI B16.10, with a raisedface serrated finish or, on request; with any other type offinish;Butt-welding ends (BW) with end to end dimensions thatconform to ANSI B16.10Customer must specify the type of schedule required; orclass of pipe; or diameter and bore

Ring-joint flanged ends (RTJ) that conform to ANSIB16.5, with end to end dimensions to ANSI B16.10Other special end connections are supplied to customers'special requirements.

HANDWHEELHandwheels are of a particular design, for easy operation;dimensions are according to API 600: they are made inductile iron.

GEAR OPERATED VALVESValves can be supplied with bevel gear operators.

MOTOR OPERATED VALVES

Valves can be supplied equipped with, or prepared foractuators, either electric or pneumatic or hydraulic, of thebest types, according to customers' requirements. Thecustomer is requested to specify all information, such asthe max working differential pressure, service media, theambient temperature and humidity, electrical or air facilities,desired closing time and all other requirements that can behelpful to our engineers in choosing the more suitableactuator for the specific working conditions.

ACCESSORIESWe can supply valves fitted with other accessories such asbypasses, locking devices, chain wheels, floor stands,special extension stems and others.


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CAST STEEL GLOBE VALVES ANSI 150




HolesØ of



Wt (kg)

2” 203.2 50.8 152.4 120.7 91.9 15.8 1.6 4-19.1 200 322 8.6 21.6

2-1/2” 215.9 63.5 177.8 139.7 104.6 17.6 1.6 4-19.1 200 330 9.7 23.6

3” 241.3 76.2 190.5 152.4 127.0 19.1 1.6 4-19.1 250 365 10.4 29.7

4” 292.1 101.6 228.6 190.5 157.2 23.9 1.6 8-19.1 300 424 11.2 41.6

6” 406.4 152.4 279.4 241.3 215.9 25.4 1.6 8-22.2 350 498 11.9 109.0

8” 495.3 203.2 342.9 298.5 269.7 28.5 1.6 8-22.2 450 624 12.7 187.0

10” 622.3 254.0 406.4 362.0 323.9 30.3 1.6 12-25.4 450 768 14.2 232.0

12” 698.5 304.8 482.6 431.8 381.0 31.8 1.6 12-25.4 560 785 16.0 508.0

Non-shock pressure rating: 285 PSIG@-200F to 1000F per ANSI B16.34

SPECIFICATIONBolted BonnetOutside Screw and YokeYoke intergral with bonnetRising Stem – HandwheelWelded-In/Threaded Seat Rings - Stellited

Full PortRaised Face Flanged Ends or Buttwelding EndsGear Operated recommended for size 10” above




04 Disc* Carbon Steel ASTM A217 CA15(*see note)07 Stem Stainless Steel A276 410

10 Yoke Bush Ductile Iron A439 D2C

11 Gland Flange Forged Carbon Steel A10512 Packing Gland Stainless Steel A276 410

13 Disc Nut Carbon Steel A276 41015 Handwheel Nut Carbon Steel A536B


21 Body Seat Ring Carbon Steel + Stellite No.6 A105 + Stellite No.623 Back Seat Ring Stainless Steel A276 41031 Bonnet Bolt Alloy Steel A193 B7

33 Bonnet Nut Carbon Steel A194 2H34 Gland Bolt Carbon Steel A307 B


36 Hinge Pin Carbon Steel A108 102042 Washer Carbon Steel A108 1020

51 Packing Graphite + Carbon Fiber P#6610 + #6528

56 Gasket (See Note*) (See Note*)

*Note: Disc: 10” & above –A217 CA15. 12” & above-A216 Gr.WCB + 13Cr.

Gasket : Size 12” & below – Graphite Sheet P#6633.14” & above –S.P.W. P#2601-ESO

APPLICABLE STANDARDSDesign: ANSI B16.34

End Flange : ANSI B16.5Weld Ends : ANSI B16.25Face-to-Face: ANSI B16.10Shell and Seat Test: API 598


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HolesØ of



Wt (kg)

2” 266.7 50.8 165.1 127.0 91.9 22.2 1.6 8-19.1 200 388 9.7 35.0

2-1/2” 292.1 63.5 190.5 149.4 104.6 25.4 1.6 8-22.2 250 400 11.2 48.5

3” 317.5 76.2 209.6 168.1 127.0 28.5 1.6 8-22.2 300 462 11.9 61.0

4” 355.6 101.6 254.0 200.2 157.2 31.8 1.6 8-22.2 350 510 12.7 71.6

6” 444.5 152.4 317.5 269.7 215.9 36.6 1.6 8-22.2 430 695 16.0 161.9

8” 558.8 203.2 381.0 330.2 269.7 41.2 1.6 12-25.4 560 800 17.5 232.0

10” 622.3 254.0 444.5 387.4 323.9 47.8 1.6 16-28.4 630 930 19.1 381.0

12” 711.2 304.8 520.7 450.9 381.0 50.8 1.6 16-31.8 630 965 20.6 664.0


SPECIFICATIONBolted BonnetOutside Screw and YokeYoke intergral with bonnetRising Stem – Handwheel

Welded-In/Threaded Seat RingsFull PortRaised Face Flanged Ends or Buttwelding EndsGear Operated recommended for size 8” above



01 Body Carbon Steel ASTM A216 Gr.WCB02 Bonnet Carbon Steel ASTM A216 Gr.WCB

04 Disc* Carbon Steel ASTM A217 CA15(*see note)07 Stem Stainless Steel A276 41010 Yoke Bush Ductile Iron A439 D2C



13 Disc Nut Carbon Steel A276 410

15 Handwheel Nut Carbon Steel A536B



23 Back Seat Ring Stainless Steel A276 410

31 Bonnet Bolt Alloy Steel A193 B733 Bonnet Nut Carbon Steel A194 2H



36 Hinge Pin Carbon Steel A108 102042 Washer Carbon Steel A108 102051 Packing Graphite + Carbon Fiber P#6610 + #6528

56 Gasket* (See Note*) (See Note*)


Gasket : Size 4” & below – S.P.W.P#2600-EOO.6” & above –S.P.W. P#2601-ESO

APPLICABLE STANDARDSDesign: ANSI B16.34End Flange : ANSI B16.5Weld Ends : ANSI B16.25Face-to-Face: ANSI B16.10Shell and Seat Test: API 598


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HolesØ of



Wt (kg)

2” 292.1 50.8 165.1 127.0 91.9 25.4 6.4 8-19.1 250 392 11.2 43.5

3” 355.6 76.2 209.6 168.1 127.0 31.8 6.4 8-22.2 300 478 12.7 74.0

4” 431.8 101.6 273.1 215.9 157.2 38.1 6.4 8-25.4 350 530 16.0 107.0

6” 558.8 152.4 355.6 292.1 215.9 47.8 6.4 12-28.4 500 675 19.1 240.0

8” 660.4 199.9 419.1 349.3 269.7 55.7 6.4 12-31.8 560 721 25.4 400.0

10” 787.4 247.7 508.0 431.8 323.9 63.5 6.4 16-35.1 630 972 28.7 692.0

12” 838.2 298.5 558.8 489.0 381.0 66.6 6.4 20-35.1 710 1074 31.8 907.6


0F per ANSI B16.34

SPECIFICATIONBolted BonnetOutside Screw and YokeYoke intergral with bonnet

Rising Stem – HandwheelWelded-In/Threaded Seat RingsFull PortRaised Face Flanged Ends or Buttwelding EndsGear Operated recommended for size 4” above




04 Disc* Carbon Steel ASTM A217 CA15(*see note)07 Stem Stainless Steel A276 410




15 Handwheel Nut Carbon Steel A536B







36 Hinge Pin Carbon Steel A108 102042 Washer Carbon Steel A108 1020


56 Gasket S.P.W SS304/Graphite P#2601-ESO




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HolesØ of



Wt (kg)

2” 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 350 509 19.1 120.0

3” 381.0 72.9 241.3 190.5 127.0 38.1 6.4 8-25.4 430 682 19.1 132.0

4” 457.2 98.3 292.1 235.0 157.2 44.5 6.4 8-31.8 450 738 21.3 209.0

6” 609.6 146.1 381.0 317.5 215.9 55.7 6.4 12-31.8 450 870 26.2 503.6

8” 736.6 190.5 469.9 393.7 269.7 63.5 6.4 12-38.1 750 1227 31.8 903.0


0F per ANSI B16.34

SPECIFICATIONBolted BonnetOutside Screw and YokeYoke intergral with bonnetRising Stem –Non-rising HandwheelWelded-In/Threaded Seat RingsFull Port

Raised Face Flanged Ends or Buttwelding EndsOr Ring Joint Flanged EndsGear Operated recommended for size 3” above





04 Disc Carbon Steel ASTM A217 CA1507 Stem Stainless Steel A276 41009 Yoke Sleeve Ductile Iron A439 D2C





15 Handwheel Nut Carbon Steel A536 B

19 Handwheel * Ductile Iron A536 (*see note)29 Back Seat Ring Stainless Steel A276 410

31 Bonnet Bolt Alloy Steel A193 B7

33 Bonnet Nut Carbon Steel A194 2H34 Gland Bolt Carbon Steel A307 B


36 Hinge Pin Carbon Steel A108 1020

38 Guide Key Carbon Steel A108 1045

42 Washer Carbon Steel A108 102046 Guide Key Carbon Steel A108 1045

46A Hammer Blow Key Carbon Steel A108 1045

49 Snap Ring Carbon Steel Chrome Plated SK5 + Cr. Plated


56 Gasket Ring Joint Gasket P#1500S


76* Packing Washer (*see note) Carbon Steel A276 410

B1 Hammer Blow Carbon Steel ASTM A216 Gr.WCB

*Note: Handwheel : Size 6” above –A216WCB

Item 76: Size 6” and below –Spacer: A53 Type E(SS400)



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02 Bonnet Carbon Steel ASTM A216 Gr.WCB 04 Disc Carbon Steel ASTM A217 CA15





13 Disc Nut Carbon Steel A276 41014 Yoke Cap Carbon Steel A108 1020

15 Handwheel Nut Carbon Steel A536 B

19 Handwheel * Carbon Steel ASTM A216 Gr.WCB31 Bonnet Bolt Alloy Steel A193 B7




36 Hinge Pin Carbon Steel A108 102038 Guide Carbon Steel A108 1045

42 Washer Carbon Steel A108 1020

46 Guide Key Carbon Steel A108 1045

46A Hammer Blow Key Carbon Steel A108 1045

49 Snap Ring Carbon Steel Chrome Plated SK5 + Cr. Plated




76 Packing Washer Carbon Steel A276 410

B1 Hammer Blow Carbon Steel ASTM A216 Gr.WCB




HolesØ of



Wt (kg)

2” 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 350 537 19.1 131.6

2-1/2” 419.1 57.2 244.3 190.5 104.6 41.2 6.4 8-28.4 300 633 22.4 176.9

3” 469.9 69.9 266.7 203.2 127.0 47.8 6.4 8-31.8 400 615 23.9 249.4

4” 546.1 91.9 311.2 241.3 157.2 53.8 6.4 8-34.9 450 689 28.7 354.0

6” 704.9 136.4 393.7 317.5 215.9 82.6 6.4 12-38.1 600 1048 38.1 721.0


SPECIFICATIONBolted BonnetOutside Screw and YokeYoke intergral with bonnetRising Stem –Non-rising HandwheelWelded-In/Threaded Seat RingsFull PortRaised Face Flanged Ends or Buttwelding EndsOr Ring Joint Flanged EndsGear Operated recommended for size 2” above



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CAST STEEL SWING CHECK VALVES – ANSI 300

KVC Swing Check Valves are manufactured to BS1868, API Std.6D and API Std.600, and tested to API Std.598.

Swing check valves are used to prevent flow reversal in piping systems. They are suitable for service in horizontal or vertical(flow up through valve only) piping runs. Swing check valves have low pressure drop and are best suited for moderated velocityapplications.

BODY

Its spherical form of large radius allow for the stresses, turbulence and resistance to flaw to be kept to a minimum.

BODY-BONNET JOINTSBody-Bonnet Joints of check valves are machined as follows:on 150 and 300 classes : male and femaleon 600, 900 and 1500 classes: RTJ

SEAT RINGSSeat rings are manufactured in two different ways, depending on the type of valves:1) Screwed seat rings, bottom seated type lapped on both sides. They are dry assembled, with a controlled torque setting to thebody.2) Welded-in seat rings, designed, in order to prevent any turbulence and avoid damages due to corrosion. Both are forged orroiled in one piece, for all dimensions. They are heat treated to obtain the requested surface hardness, and are perfectlycleaned before assembling.

END CONNECTIONSOur standard production covers valves with:Flanged ends (RF) that conform to ANSI B16.5 and face to face dimensions that conform to ANSI B16.10, with a raised faceserrated finish or, on request, with any other type of finish;Butt-welding ends (BW) with end to end dimensions that conform to ANSI B16.10 Customer mustspecify the type of schedule required, or class of pipe, or diameter and bore.Ring joint flanged ends (RTJ) that conform to ANSI B16.5, with end to end dimensions to ANSI B16.10Other special end connections are supplied to customers' special requirements.


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02 Cover Carbon Steel ASTM A216 Gr.WCB

04 Disc * Carbon Steel ASTM A217 CA15 (*see note)

16 Arm Carbon Steel ASTM A216 Gr.WCB


24 Plug Bolt Carbon Steel A108 102027 Pin Stainless Steel A276 41031 Cover Bolt Alloy Steel A193 B7

33 Cover Nut Carbon Steel A194 2H

35 Disc Nut Ductile Iron A563 B42 Washer Carbon Steel A108 102048 Eye Bolt (6” & above) Carbon Steel A108 102056 Gasket * (*See Note) (*See Note)

* Note: Disc: 12” & below A217 CA15. 14” & above –A216 Gr.WCB + 12Cr

Gasket : Size 12” & below – Graphite Sheet P#6633. 14” & above-S.P.W P#2601-ESO

DIMENSI DIMENSIONAL DATA (mm)ONAL DATA (mm) DIMENSIONAL DATA (mm) DIMENSIONAL DATA (m

DIMENSIONAL DATA (mm)


O.D. OF RF Thk of Flange Ht. Of RF Ø of Bolt Holes Height Wall ThkSize

L d D C g t f n-h H a minWt (kg)

2” 203.2 50.8 152.4 120.7 91.9 15.8 1.6 4-19.1 156 8.6 17.5

2-1/2” 215.9 63.5 177.8 139.7 104.6 17.6 1.6 4-19.1 158 9.7 21.3

3” 241.3 76.2 190.5 152.4 127.0 19.1 1.6 4-19.1 186 10.4 28.3

4” 292.1 101.6 228.6 190.5 157.2 23.9 1.6 8-19.1 218 11.2 50.0

6” 355.6 152.4 279.4 241.3 215.9 25.4 1.6 8-22.4 240 11.9 70.0

8 495.3 203.2 342.9 298.5 269.7 28.5 1.6 8-22.4 279 12.7 148.8

10 622.3 254.0 406.4 362.0 323.9 30.3 1.6 12-25.4 315 14.2 222.0

12 698.5 304.8 482.6 431.8 381.0 31.8 1.6 12-25.4 355 16.0 318.4

14 787.4 336.6 533.4 476.3 412.8 35.1 1.6 12-28.4 376 16.8 442.7

16 863.6 387.4 596.9 539.8 469.9 36.6 1.6 16-28.4 402 17.5 573.0

18 977.9 438.2 635.0 577.9 533.4 39.7 1.6 16-31.8 512 18.3 710.0

20 977.9 489.0 698.5 635.0 584.2 43.0 1.6 20-31.8 597 19.1 892.0

24 1295.4 590.6 812.8 749.3 692.2 47.8 1.6 20-35.1 651 20.6 1576.0

Non-shock pressure rating: 285 PSIG@-200

F to 1000

F per ANSI B16.34

SPECIFICATIONBolted CoverFor Horizontal or Vertical Lines (Up Flow Only)Welded or Threaded Seat RingFull Port

Raised Face Flanged Ends or Buttwelding Ends



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01 Body Carbon Steel ASTM A216 Gr.WCB02 Cover Carbon Steel ASTM A216 Gr.WCB




24 Plug Bolt Carbon Steel A108 102027 Pin Stainless Steel A276 410

31 Cover Bolt Alloy Steel A193 B7

33 Cover Nut Carbon Steel A194 2H35 Disc Nut Ductile Iron A563 B


48 Eye Bolt (6” & above) Carbon Steel A108 1020

56 Gasket * (*See Note) (*See Note)


Gasket : Size 4” & below – S.P.W.P#2600. 6” & above-S.P.W P#2601-ESO



O.D. OFRF

Thk of Flange Ht. Of RFØ of BoltHoles

Height Wall ThkSize


2” 266.7 50.8 165.1 127.0 91.9 22.2 1.6 8-19.1 172 9.7 25.4

2-1/2” 292.1 63.5 190.5 149.4 104.6 25.4 1.6 8-22.2 194 11.2 34.03” 317.5 76.2 209.6 168.1 127.0 28.5 1.6 8-22.2 213 11.9 39.0

4” 355.6 101.6 254.0 200.2 157.2 31.8 1.6 8-22.2 251 12.7 63.0

6” 444.5 152.4 317.5 269.7 215.9 36.6 1.6 8-22.2 285 16.0 106.0

8” 533.4 203.2 381.0 330.2 269.7 41.2 1.6 12-25.4 330 17.5 184.0

10” 622.3 254.0 444.5 387.4 323.9 47.8 1.6 16-28.4 360 19.1 275.8

12” 711.2 304.8 520.7 450.9 381.0 50.8 1.6 16-31.8 390 20.6 441.0

14” 838.2 336.6 584.2 514.4 412.8 53.9 1.6 20-31.8 423 22.4 721.0

16” 663.5 387.4 647.7 571.5 469.9 57.2 1.6 20-35.1 460 23.9 902.6

18” 977.9 431.8 711.2 628.7 533.4 60.5 1.6 24-35.1 550 25.4 1002.4

20” 1018.0 482.6 774.7 665.8 584.2 63.5 1.6 24-35.1 650 28.9 1183.0

24” 1346.2 564.2 914.4 812.6 692.2 69.9 1.6 24-41.2 820 30.2 1941.0


SPECIFICATIONBolted CoverFor Horizontal or Vertical Lines (Up Flow Only)Welded or Threaded Seat RingFull PortRaised Face Flanged Ends or Buttwelding Ends



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01 Body Carbon Steel ASTM A216 Gr.WCB02 Cover Carbon Steel ASTM A216 Gr.WCB


16 Arm Carbon Steel ASTM A216 Gr.WCB21 Body Seat Ring Carbon Steel + Stellite No.6 A105 + Stellite No.6

24 Plug Bolt Carbon Steel A108 1020

27 Pin Stainless Steel A276 410



35 Disc nut Ductile Iron A563 B42 Washer Carbon Steel A108 1020

48 Eye Bolt (4” & above) Carbon Steel A108 1020

56 Gasket S.P.W SS304/Graphite P#2601-ESO




O.D. OFRF


Height Wall ThkSize


2” 292.1 50.8 165.1 127.0 91.9 25.4 6.4 8-19.1 187 11.2 35.3

3” 355.6 76.2 209.6 168.1 127.0 31.8 6.4 8-22.2 210 12.7 66.7

4” 431.8 101.6 273.1 215.9 157.2 38.1 6.4 8-25.4 256 16.0 111.06” 558.8 152.4 355.6 292.1 215.9 47.8 6.4 12-28.4 329 19.1 220.0

8” 660.4 199.9 419.1 349.3 269.7 55.7 6.4 12-31.8 363 25.4 385.0

10” 787.4 247.7 508.0 431.8 323.9 63.5 6.4 16-35.1 464 28.7 600.0

12” 838.2 298.5 558.8 489.0 381.0 66.6 6.4 20-35.1 486 31.8 780.0

14” 889.0 326.9 603.3 527.1 412.8 69.9 6.4 20-38.1 572 35.1 1364.0

16” 990.6 374.7 685.8 603.3 469.8 76.2 6.4 20-41.2 680 38.1 1769.0


0F per ANSI B16.34


Raised Face Flanged Ends or Buttwelding Ends



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02 Cover Carbon Steel ASTM A216 Gr.WCB

04 Disc Carbon Steel ASTM A217 CA15



24 Plug Bolt Carbon Steel A108 1020

25 Plug Gasket Graphite + Carbon Fibre P#6610

27 Pin Stainless Steel A276 41031 Cover Bolt Alloy Steel A193 B7


35 Disc nut Ductile Iron A563 B

42 Washer Carbon Steel A108 102042A Plug Washer Carbon Steel A108 102048 Eye Bolt (4” & above) Carbon Steel A108 1020

56 Gasket S.P.W SS304/Graphite P#1500S



O.D. OFRF


Height Wall ThkSize


2” 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 223 19.1 78.0

3” 381.0 72.9 241.3 190.5 127.0 38.1 6.4 8-25.4 255 19.1 88.5

4” 457.2 98.3 292.1 235.0 157.2 44.5 6.4 8-31.8 295 21.3 181.4

6” 609.6 146.1 381.0 317.5 215.9 55.7 6.4 12-31.8 345 26.2 313.0

8” 736.6 190.5 469.9 393.7 269.7 63.5 6.4 12-38.1 415 31.8 467.0

10” 836.2 236.0 546.1 469.0 323.9 69.9 6.4 18-38.1 550 36.6 1150.0


0F per ANSI B16.34


Raised Face Flanged Ends or Buttwelding EndsOr Ring Joint Flanged Ends

APPLICABLE STANDARDSDesign: ANSI B16.34

End Flange : ANSI B16.5Weld Ends : ANSI B16.25Face-to-Face: ANSI B16.10Shell and Seat Test: API 598


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01 Body Carbon Steel ASTM A216 Gr.WCB02 Cover Carbon Steel ASTM A216 Gr.WCB 04 Disc Carbon Steel ASTM A217 CA15


21 Body Seat Ring Carbon Steel + Stellite No.6 A105 + Stellite No.624 Plug Bolt Carbon Steel A108 1020

25 Plug Gasket Graphite + Carbon Fibre P#661027 Pin Stainless Steel A276 410


33 Cover Nut Carbon Steel A194 2H35 Disc nut Ductile Iron A563 B


42A Plug Washer Carbon Steel A108 102048 Eye Bolt (6” & above) Carbon Steel A108 1020




O.D. OFRF


Height Wall ThkSize


2” 368.3 47.5 215.9 165.1 91.9 38.1 6.4 8-25.4 223 19.1 122.4

2-1/2” 419.1 57.2 244.3 190.5 104.6 41.2 6.4 8-28.4 265 22.4 167.8

3” 469.9 69.9 266.7 203.2 127.0 47.8 6.4 8-31.8 325 23.9 195.0

4” 546.1 91.9 311.2 241.3 157.2 53.8 6.4 8-34.9 350 28.7 290.3

6” 704.9 136.4 393.7 317.5 215.9 82.6 6.4 12-38.1 370 38.1 430.9

8” 831.9 177.8 482.6 393.7 269.7 91.9 6.4 12-44.5 405 47.8 675.8

10” 990.6 222.3 584.2 482.6 323.9 108.0 6.4 12-50.8 435 57.2 1850.0


0F per ANSI B16.34

SPECIFICATIONBolted CoverFor Horizontal or Vertical Lines (Up Flow Only)Welded or Threaded Seat Ring

Full PortRaised Face Flanged Ends or Buttwelding EndsOr Ring Joint Ends



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WELDING END DETAILS

ELECTRICALLY OPERATED VALVES

For production of an electrically operated valve (motor

operated valve), specifications such as listed below are

required :

1. Type or model number of motor.

2. Type of construction : water-proof or explosion-proof

3. Type of manual operating device.

4. Open/close operating device.

5. Power source.

(for motor; voltage, Hz, 3-phase)

(for control; voltage, Hz, single-phase)

A. Type of valve.

B. Primary fluid pressure: kg f/cm2 max.

C. Differential pressure of a closed valve : kg f/cm2 max.

D. Fluid temperature: °C max.

E. Atmospheric temperature: °C max.

GEAR OPERATED VALVES

For production of a gear operated valve, specifications

such as listed below are required :

1. Size and figure number of valve.

2. Service media, Pressure and Temperature.

3. Max. pressure against which valve must close.

4. Any handwheel torque or rim-pull limitation.

5. Limitations, if any on the type or brand of actuator.

6. Other


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WELDING END DETAILS

COMPOUND BEVELConnection Pipe Wall ThicknessLarger than 7/8” size

PLAIN BEVELConnection Pipe Wall Thickness7/8” ans smaller size

A = Outside diameter of matching pipe, wrought or fabricated componentB = Nominal inside diameterC = Min. wall thickness

“A” Dimensions reference to ANSI B16.25“B” Dimensions reference to ANSI B36.10

mm 15 20 25 40 50 65 80 100 150 200 250 300 350 400 450 500 600Valvenominal

size in 1/2 3/4 1 1-1/2 2 2-1/2

3 4 6 8 10 12 14 16 18 20 24

Tolerenceon A(mm)

+0-0.8

Tolerenceon B(mm)

±0.8 ±1.6±3.2-1.6


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REFERENCE STANDARDS AND SPECIFICATION

RING JOINT CONNECTION BETWEEN BODY AND BONNET/COVER

GATE VALVESCLASS 900 CLASS 1500

SIZEP E F RING No P E F Ring No

2” 136.5 7.9 11.9 R35 136.5 7.9 11.9 R35

2-1/2” 161.9 7.9 11.9 R39 161.9 7.9 11.9 R39

3” 149.2 7.9 11.9 R37 161.9 7.9 11.9 R39

4” 211.1 7.9 11.9 R45 193.7 7.9 11.9 R44

6” 235.0 7.9 11.9 R99 269.9 11.1 16.7 R50

8” 323.9 7.9 11.9 R53 381.0 14.3 23.0 R58

10” - - - - - - - -

12” - - - - - - - -

14” - - - - - - - -

16” - - - - - - - -GATE VALVES

CLASS 900 CLASS 1500 SIZE

P E F RING No P E F Ring No

2” 117.5 7.9 11.9 R30 117.5 7.9 11.9 R30

3” 136.5 7.9 11.9 R35 161.9 7.9 11.9 R39

4” 193.7 7.9 11.9 R44 193.7 7.9 11.9 R44

6” 269.9 7.9 11.9 R49 269.9 11.1 16.7 R50

8” 323.9 7.9 11.9 R53 - - - -

10” - - - - - - - -

12” - - - - - - - -SWING CHECK VALVES

CLASS 900 CLASS 1500 SIZE

P E F RING No P E F Ring No

2” 11.7.5 7.9 11.9 R30 117.5 7.9 11.9 R30

3” 136.5 7.9 11.9 R41 136.5 7.9 11.9 R35

4” 181.0 7.9 11.9 R41 136.5 7.9 11.9 R35

6” 269.9 7.9 11.9 R49 193.7 7.9 11.9 R44

8” 323.7 7.9 11.9 R53 269.9 11.1 16.7 R50

10” - - - - 323.8 11.1 16.7 R54

12” - - - - - - - -


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23

REFERENCE STANDARDS AND SPECIFICATION

KVC® valves are offered to meet the following Codes and Standards : Valves to BS StandardDIN Standard as well as GOST Standard are available upon request.

ANSI STANDARDS - AMERICAN NATIONAL STANDARDS INSTITUTE

B1.1 Unified Screw Threads Acme Screw Threads

B1.5 Acme Screw ThreadsB1.8 Stub Acme Screw Threads

B1.12 Class 5 Interference - Fit Thread

B2.1 Pipe Threads (Except Dryseal)

B16.5 Steel Pipe Flanges, and Flanged Fittings

B16.10 Face-to-Face and End-to-End Dimensions of Ferrous Valves

B16.11 Forged Steel Fittings, Socket Welding and Threaded

B16.20 Ring-Joint Gaskets and Grooves for Steel Pipe Flanges

B16.21 Non-metallic Gaskets for Pipe Flanges

B16.25 Buttwelding Ends

B16.34 Steel Valves

B18.2.2 Square and Hex Nuts

B31.1.0 Power Piping

B31.2 Fuel Gas Piping

B31.3 Petroleum Refinery Piping

B31.4 Liquid Petroleum Transportation Piping Systems Refrigeration

B31.5 Refrigeration Piping Systems

B31.6 Chemical Process Piping

B31.7 Nuclear Power Piping

B31.8 Gas Transmission and Distribution Piping Systems

B36.10 Wrought-Steel and Wrought-Iron Pipe

API STANDARDS - AMERICAN PETROLEUM INSTITUTE

6A Specification for Wellhead Equipment

6D Specification for Pipeline Valves

597 Steel Venturi Gate Valves

598 Valve Inspection and Test

600 Steel Gate Valves, Flanged or Buttwelding Ends

603 150-Lb, Light-Wall, Corrosion-Resistant Gate Valve for Refinery Use

605 Large Diameter Carbon Steel Flanges

ASTM STANDARDS - AMERICAN SOCIETY FOR TESTING AND MATERIALS

MSS STANDARD PRACTICES - MANUFACTURERS STANDARISATION SOCIETY OF THE VALVE

AND FITTINGS INDUSTRYSP-6 Finishes-for Contract Faces of Connection End Flanoes of Ferrous Valves and Fittings

SP-9 MSS Spot-Facing Standard

SP-25 MSS Standard Making System for Valves, Fittings, Flanges and Unions

SP-42 MSS 150Lb Corrosion Resistant Cast Flanged Valves

SP-44 MSS Steel Pipe Line Flanges

SP-45 MSS Bypass and Drain Connection StandardSP-53 Quality Standard for Steel Castings, Dry Particle Magnetic Inspection Method

SP-54 Quality Standard for Steel Castings, Radiographic Inspection Method

SP-55 Quality Standard for Steel Castings, Visual Method

SP-61 Hydrostatic Testing of Steel Valves


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COMPARISON LIST FOR CASTING AND FORGINGS

CASTING FORGINGSGENERALCLASSIFICATION ASTM JIS BS ASTM JIS BS

A126 - Class A G5501 -FC20 1452 -14 - - -

- Class B -FC25 -17 - - -Cast Iron- Class C -FC30 -20 - - -

A197 -FMCB28 310 -B18/6 - - -

447 -32510 -FMCB35 -B22/14 - - -Malleable Iron

-35018 -FMCB37 - - - - A395 G5502 -FCD40 - - - -

- G5502 -FCD45 - - - -Ductile Iron

A536 -FCD55 - - - -

A216 -WCA G5151 -SCPH1 - A105 G3201 - SF45 1503 - 161B

- G5101 -SC46 1504 - 161 - - -

A216 -WCB G5151 -SCPH2 -B A105 G3201 - SF50 1503 - 161C

-WCC - - - - -

Carbon Steel

- G5101 -SC55 -C - - -

Carbon-1/2Mo A217 -WC1 G5111 -SCA41 1504 - 240 A182 - F1 - 1503 - 240B

1/2Cr-1/2Mo-1/2Ni -WC4 - - - - -

1Cr-1/2Mo-1/2Ni -WC5 - - -F12 - 1503 - 602

1.1/4Cr-1/2Mo -WC6 G5111 -SCA51 1504 - 621 -F11 - -

2.1/4Cr-1Mo -WC9 - -622 -F22 - 1503 - 6223Cr-Mo - - - -F21 - -

5Cr-1/2Mo(C 0.15) - - - -F5 - -

5Cr-1/2Mo(C 0.25) A217 -C5 G5111 -SCA52 1504 -625 -F5a - 1503 - 625

7Cr-1/2Mo - - - -F7 - -

9Cr-1Mo A217 -C12 - 1504 -629 -F9 - -

Carbon Steel for Low Temp. A352 -LCB - 4242 -GRA A350 - LF1 - -

Carbon-Si - - - -LF2 - -

Carbon 1Mo for Low Temp. A351 -LC1 - - - - -

2.1/2Ni -LC2 - - - - -

3.1/2Ni -LC3 - - A350 - LF3 - -

Cr-Ni-Cu-Al - - - - LF4 - -

13Cr A217 -CA15 G5121 -SCS1 - A182 -F6 G4303-SUS51B 1503 - 713

18Cr-8Ni(C 0.03) A351 -CF3 - - -F304L -SUS28B -

18Cr-8Ni(C 0.08) -CF8 G5121 -SCS13 - -F304 -SUS27B 1503 - 801

18Cr-8Ni(C 0.10) - - 1504 -801 -F304H - -

18Cr-8Ni-2Mo(C 0.03) A351 -CF3M G5121 -SCS16 - -F316L G4303-SUS33B -

18Cr-8Ni-2Mo(C 0.08) -CF8M -SCS14 1632 -GRC -F316L -SUS32B 1503 - 845B

18Cr-8Ni-2Mo(C 0.10) - - - -316H - -

18Cr-8Ni-Ti(C 0.08) - - - -F321 G4303-SUS29B -

18Cr-8Ni-Ti(C 0.10) - - 1504 -821Ti - -F321H 1503 - 821Ti

18Cr-8Ni-Cb(C 0.08) A351 -CF8C - - -F347 G4303-SUS43B - 821Nb

18Cr-8Ni-Cb(C 0.10) - - 1504 -821Nb -F347H - -

18Cr-8Ni-Ta-Cb(C 0.08) - - - -F348 - -

18Cr-8Ni-Ta-Cb(C 0.10) - - - -F348H - -

25Cr-20Ni(C 0.15) - - - -F310 - -22Cr-12Ni(C 0.08) A351 -CH18 - - - - -

22Cr-12Ni(C 0.10) -CH10 - - - - -

22Cr-12Ni(C 0.20) -CH20 - - - - -

23Cr-19Ni(C 0.20) -CK20 - - - - -

23Cr-19Ni(C 0.35) -HK30 - - - - -

23Cr-19Ni(C 0.45) -HK40 - - - - -

13Cr-33Ni-Mo(C 0.35) -HT30 - - - - -

15Cr-13Ni-2Mo-Cb(C 0.10) CF10MC - - - - -

19Cr-27Ni-2Mo-3Cu(C 0.07) -CN7M - - - - -

8Cr-20Ni(C 0.20) - - - A182 - F10 - -

HASTELLOY.B A494 -N- 12MV - - - - -


27/35

25

CHEMICAL AND PHYSICAL PROPERTIES

CASTING MATERIALS

CHEMICAL PROPERTIESCarbonSteel

CA-15HighTemp

HighTemp

304-S.S 316-S.S Hastelloy-B 304L-S.S. 316L-S.SLow-Temp

High Temp

ASTM Std A-216 A-217 A-217 A-217 A-351 A-351 A-494 A-351 A-351 A352 A-217 A-217

Grade WCB CA-15 WC6 WC9 CF8 CF8M N-12MV CF3 CF3M LCB C-5 C-12C% Max. 0.30 0.15 0.20 0.18 0.08 0.08 0.12 0.03 0.03 0.30 0.20 0.20

Mn% 1.00Max. 1.00 0.50-0.80 0.40-0.70 1.50 1.50 1.00 1.50 1.50 1.00 0.40-0.70 0.35-0.65

P% Max. 0.04 0.04 0.04 0.04 0.04 0.04 0.040 0.04 0.04 0.04 0.04 0.04

S% Max. 0.045 0.045 0.045 0.045 0.04 0.04 0.030 0.04 0.04 0.045 0.045 0.045

Ni% 0.50 Max. 1.00 - - 8.00-11.00 9.00-12.00 Bal 8.00-12.00 9.00-13.0 - - -

Cr% 0.50 Max. 11.5-14.0 1.00-1.50 2.00-2.75 18.0-21.0 18.0-21.0 1.00 17.0-21.0 17.0-21.0 - 4.0-6.50 8.00-10.00

Mo% 0.20 Max. - 0.45-0.65 0.90-1.20 - - 26.0-30.0 0.50 Max. 0.50 Max. - 0.45-0.65 0.90-1.20

Cu 0.30 Max. - - - - - - - - - - -

Si 0.60 Max. 1.50 0.60 0.60 2.00 1.50 1.00 2.00 1.50 0.60 0.75 1.00

Fe - - - - - - 4.0-6.0 - - - - -

V - - - - - - 0.20-0.60 - - - - -

PHYSICAL PROPERTIESTensilestrengthMin. Kis

Mpa

70-95485-655

90-115620-795

70-95485-655

70-95485-655

70485

70485

76525

70485

70485

65-95450-620

90-115620-795

90-115620-793

Yield PointMin-KisMpa

36250

65450

40275

40275

30205

30205

40275

30205

30205

35240

60415

60415

Elongationin 2 inch(50mm)%Min.

22 18 20 20 35 30 6 35 30 24 18 18

Reductionof area% Min

35 30 35 35 - - - - - 35 35 35

WROUGHT MATERIALS

CHEMICAL PROPERTIES

11-13%Cr DuctileCarbonSteel

B-8F 321-S.S. 304-S.S. 316-S.S. 304L-S.S 316-S.S.Hard

FacingBolts Nuts

ASTM Std A-182 A-439 ASTM A-320 A-182 A-182 A-182 A-182 A-182 KLS A-193 A-194

Grade F6a D,C A-105 B-8F F-321 F-321 F-316 F-304L F-316L HF-6R B7 2H

C% Max. 0.15 0.29 -0.35 Max. 0.15 0.08 0.08 0.08 0.08 0.08 1.05 0.37-0.49 0.40

S1% 1.00 1.00-3.00 0.35 1.00 1.00 1.00 1.00 1.00 1.00 1.11 0.15-0.35 -

Mn% Max. 1.00 1.80-2.4 0.60-1.05 2.00 2.00 2.00 2.00 2.00 2.00 - 0.75-1.20 -

P% Max. 0.04 0.08 0.04 0.20 0.04 0.04 0.04 0.04 0.04 - 0.035 0.04

S% 0.03 - 0.05 0.15-0.35 0.03 0.03 0.03 0.03 0.03 - 0.04 0.05

Ni% 0.50 Max. 21.0-24.0 - 8.00-10.00 9.00-12.00 8.0-11.0 10.0-14.0 8.00-13.00 10.00-15.00 - - -

Cr% 11.5-13.5 0.50 - 7.00-19.00 17.00Min 18.0-20.0 16.0-18.0 18.00-20.00 16.00-18.00 28.30 0.75-1.20 -

Mo% - - - - - - 2.00-3.00 - 2.00-3.00 - 0.15-0.25 -

Ti% - - - - C%X5-0.7 - - - - - - -

Fe% Bal. - - - - - - - - 0.30 Bal. Bal.

W% - - - - - - - - - 4.20 - -

Co% - - - - - - - - - Bal. - -

PHYSICAL PROPERTIESTensilestrengthMin. KisMpa

85586

58400

70483

75517

75517

75517

75517

70483

70483

-125862

175

Yield PointMin-KisMpa

55379

28193

36248

30207

30207

30207

30207

25172

25172

-105724

-

Elongationin 2 inch(50mm)%Min.

18 20 22 35 30 30 30 30 30 - 16 -

Reductionof area% Min

35 - 30 50 50 50 50 50 50 - 50 -


28/35

26

GASKET SPECIFICATION & CONSTRUCTION

PERFORMANCE CONSTRUCTION & FEATURES MAIN APPLICATION

Temp: 752°F (400°C)Pressure :740 PSI (52kfg/cm2)

Graphite is highly pliable,making matching contactwith the whole of the flange surface, to giveexcellent sealing capabilities under low seatingstress. Graphite is made of pure graphite andmaintains its chemical-resistant properties. Thepure graphite in Graphite is very little affected bylow temperatures and can be used in cryogenic

equipment. Its performance is not affected byheating.

Water, sea water, hot water, steam, air,acids, alkalism aqueous salt solutions,animal and vegetable oils, alcohols, fueloils, hydraulic fluids, lubricatiing oil, aliphaticsolvents and their vapors, various gasesand liquefied gases.

Temp: -150°F ~300°F(100°C -- 150°C)Press: 285PSI (20kgf/cmZ)

An enveloped type gasket made by lining a 1 mmthick teflon disk and inserting a core inside

Strong acids, strong alkalis, oxygen,chlorine gas, and organic solvents.

Temp: 1,100°F (600°C)Press: 6,000 PSI (425 kg f/cmZ)

A spiral wound gasket made by alternatelywinding the metal hoops formed to a V shape andthe asbestos sheets subjected to impermeabilitytreatment. Featuring excellent gas sealability,heatresistance and elasticity, this Standard Materials.Hoop ................. SUS304Filler ......... Asbestos sheet

Inner ring ............... SPCCOuter ring .............. SPCC

Water, steam, oils, oil gas, gases and solvents.

Temp: 1,100°F (600°C)Press: 6,000 PSI (425 kg f/cm2)

This is an entirely new type of spiral woundgasket using teflon soft tapes of 100% PTFE

having resilence and elasticity for the fillermaterial it has superior gas sealability chemicalresistance and other property advantages and isusable for virtually any kind of fluids. StandardMaterialsHoop ................. SUS304Filler...............Soft teflon

Inner ring ........... SUS304Outer ring ........... SUS304

General chemicals, corrosive fluids, gases anddangerous fluids.

Temp: 1,600°F (870°C)Press: 6,000 PSI (425 kg f/cm2)

A spiral wound gasket using grafoil tapes for fillermaterial, and featuring excellent gas sealability,heat resistance and chemical resistance. Thisprovides the highest level of performances amongall the existing gaskets. Standard MaterialsHoop ................. SUS304Filler ............ raphoil tapesInner ring ............... SPCCOuter ring .............. SPCC

Steam of high temperatures and high pressures,dangerous gases. He gas, ammonia and LNG.

Depends on metal materials.Flat-shaped metallic gasket which an asbestosmill board is jacketed with a single ply of metalsheet.

Steam of high temperatures and high pressures,gases, oil gas, solvent vapors, pipe flange, solventvapors, and covers of pressure vessels.

Depends on metal materials. Flat-shaped metallic gasket which an asbestosmill board with a metal sheet in double

Pipe flanges and heat exchangers of petroleumrefining industry and petrochemical industry.

Depends on metal materials.

Metallic gasket made by fabricating a metalwaveforms to enable more contact face pressureto be taken, and adding the spring effect toimprove sealability.

Bonnets of various valves for steam of hightemperatures and low pressures, oil, gas, solventvapors and heat medium oil.

Depends on metal materials. Metallic gasket made by machining concentricallysharp V-grooves of 60° or 90° to a flat metalgasket at roughly 1 mm pitch.

Pipe flanges and valve bonnets for steam of hightemperatures and high pressures, and gases.

Depends on metal materials. Metallic ring joint by machining various metal

materials to an octagonal shape.

High-temperature high--pressure pipe flanges,

valve bonnets and heat exchangers.

Depends on metal materials. Metallic ring joint gasket made by machiningvarious metal materials into an oval section.

High-temperature high pressure pipe flanges,valve bonnets and heat exchangers.


29/35

27


MAKERSNAME

Crane Jeil Pillar Tombo ValqueCROSS SECTION

Graphite Sheet- - 6633 1215 VF352

Lip Type Envelopedgasket

11-C - 4430 9010A 7030

911 1804 2200 1804 590

Spiral Wound Gasket - 3804-TF 2300 9090 7590

- 3804-SF 2600 1804GR 6590V

Single Metal JacketedGasket 923 1840 1000 1840 580

Double Metal JacketedGasket

- 1841 1004 1840 580

Corrugated Gasket SoftIron

900 1870 1200 1880 500

Serrated Gasket Metal 941 - 1300 1850-S 540

Octagonal Ring JointGasket

954 - 1500 1850-L 550SZ

Oval Ring Joint Gasket - - 1501 1850V 5500Z


30/35

28


MAKERSCONSTRUCTION &

FEATURESPERFORMANCE

MAIN APPLICATIONS Cheserton

JohnCrane

Pillar Palmetto

Round Braided Asbestos

Impregnated with High Temp.Lubricant & Graphila

TEMP: 660: 660 ° F (350°)

PRESS: 570 PSI (40kgf/cm2

)

Water, saturated steam

general purpose valves510310 815 114 -

Braided Asbestos

Asbestos with Inconel Wire

Braided around a

Resilent Asbestos Core

TEMP: 1200° F (650°)

PRESS: 6000 PSI (425kgf/cm2)

Saturated stem, hot oils,

petroleum-base

ammonia, valves, cocks

10001500

C-10681871

316 4062

Braided Asbestos, TFE

Lubrication

Interlaced Braided Asbestos

with TFE Suspension

TEMP: -330° F - 500° F

(-200° C - 260° C)


PH : 2 ~ 3

Solvents, acids, alkalis,

oxygen and LNG. 3221722

C0645134533

1347HJ

interlaced Braided

Specially Lubricated TFE

Multifilament Yarn with

TFE Dispersion

TEMP: -150° F - 500° F

(-100° C - 260° C)


PH : 0 ~ 14

Solvents, strong acids,

strong alkalis, fluidswhich does not allow

pollution.

1728328

C1050 4505L 1367S

Interlaced Braided

TFE Multifilament Yarn

with TFE Suspension

TEMP: -330° F - 500° F

(-200° C - 260° C)


PH : 0 ~14

Solvents strong acids,

strong alkalis, and fluids

which does not allow

pollution.

3241724

C1045 4525 1367H

Graphoil

Graphoil flexible Graphite

Containing No Binders,

Lubricants or Other Additives

TEMP: -1200° F (650° C)


PH : 0 ~ 14

Water, steam oils, oilgases,solvents, heat

transer oil, LNG strongacids and strong

alkalis.

GTP 229C 6610 -

Non-Asbestos Wire

Inserted core of ChoppedGlass Fiber with Jacket of

Wire Inserted Glass Yarn

Graphited Outside

TEMP: -1200° F (650° C)


PH : 2 ~12

For air, water, steam, oil

liquid petroleum,chemical,

corrosive and similarservices.

1200 2871 6711 -

TFE Impregnated syntex

asbestos-free yarn

with high temperature break-

in lube. Inter woven TM braid,

Non-Contaminating

TEMP: 450° F (232° C)

PRESS : 1500 PSI(105.5kgf/cm2)

Mild acids, Caustics,

Solvents, Steam, Oils,

neutral fluids. - - - 1347AF

Lattice braided, 100%

graphite filament packing

impregnated with special

Lubricant

TEMP: -420° F - 932° F

(-250° C - 500° C)

PRESS: 6250 PSI (440kgf/cm

2

)PH : 0 ~ 14

Water, Steam, Oil,Solvent,

Heat transfer oil, Gas,LNG,

Strong acid, strongalkalis.

- - 6528 -


31/35

29

PRESSURE – TEMPERATURE RATINGS

SERVICETEMPERATURE

CLASS 150 CLASS 300 CLASS 600

°F °C WCB(a)

WC1(b) (c

WC6(c )

WC9(c )

C5(c )

WCB(a)

WC1(b) (c)

WC6(c )

WC9(c )

C5(c )

WCB(a)

WC1(b) (c)

WC6(c )

WC9(c )

C5(c )

-20 to -29 to 285 265 290 290 290 740 695 750 750 750 1480 1390 1500 1500 1500

100 38

200 93 260 260 260 260 260 675 680 710 715 750 1350 1360 1425 1430 1500

300 149 230 230 230 230 230 655 655 675 675 730 1315 1305 1345 1355 1455

400 204 200 200 200 200 200 635 640 660 650 705 1270 1280 1315 1295 1410500 260 170 170 170 170 170 600 620 640 640 665 1200 1245 1285 1280 1330

600 316 140 140 140 140 140 550 605 605 605 605 1095 1210 1210 1210 1210

650 343 125 125 125 125 125 535 590 590 590 590 1075 1175 1175 1175 1175

700 371 110 110 110 110 110 535 570 570 570 570 1065 1135 1135 1135 1135

750 399 95 95 95 95 95 505 530 530 530 530 1010 1065 1065 1065 1065

800 427 80 80 80 80 80 410 510 510 510 500 825 1015 1015 1015 995

850 454 65 65 65 65 65 270 485 485 485 440 535 975 975 975 880

900 482 50 50 50 50 50 170 450 450 450 355 345 900 900 900 705

950 510 35 35 35 35 35 105 280 380 380 260 205 560 755 755 520

1000 538 20 20 20 20 20 50 165 225 270 190 105 330 445 535 385

1050 566 20* 20* 20* 140 200 140 275 400 280

1100 593 20* 20* 20* 95 115 105 190 225 205

1150 621 20* 70 140

1200 649 20* 45 90

Hydrostatic ShellTest Pressure

450 400 450 1125 1050 1125 2225 2100 2250

Fluid 315 292 319 814 765 815 1630 1529 1650Valve

ClosureTest

Pressure Gas 80 80 80

SERVICETEMPERATURE

CLASS 900 CLASS 1500 CLASS 2500

°F °C WCB(a)

WC1(b) (c)

WC6(c)

WC9(c)

C5(c)

WCB(a)

WC1(b) (c)

WC6(c)

WC9(c)

C5(c)

WCB(a)

WC1(b) (c)

WC6(c)

WC9(c)

C5(c)

-20 to -29 to 2220 2285 2250 2250 2250 3705 3470 3750 3750 3750 6170 5785 6250 6250 6250

100 38

200 93 2025 2035 2135 2150 2250 3375 3395 3560 3580 3750 5625 5660 5930 5965 6250

300 149 1970 1955 2020 2030 2185 3280 3260 3365 3385 3640 5470 5435 5605 5640 6070

400 204 1900 1920 1975 1945 2115 3170 3200 3290 3240 3530 5280 5330 5485 5400 5880

500 260 1795 1865 1925 1920 1995 2995 3105 3210 3200 3325 4990 5180 5350 5330 5540

600 316 1640 1815 1815 1815 1815 2735 3025 3025 3025 3025 4560 5040 5040 5040 5040

650 343 1610 1765 1765 1765 1765 2685 2940 2940 2940 2940 4475 4905 4905 4905 4905

700 371 1600 1705 1705 1705 1705 2665 2840 2840 2840 2840 4440 4730 4730 4730 4730

750 399 1510 1595 1595 1595 1595 2520 2660 2660 2660 2660 4200 4430 4430 4430 4430

800 427 1235 1525 1525 1525 1490 2060 2540 2540 2540 2485 3430 4230 4230 4230 4145

850 454 805 1460 1460 1460 1315 1340 2435 2435 2435 2195 2230 4060 4060 4060 3660

900 482 515 1350 1350 1350 1060 860 2245 2245 2245 1765 1430 3745 3745 3745 2945

950 510 310 845 1130 1130 780 515 1405 1885 1885 1350 860 2435 3145 3145 2170

1000 538 155 495 670 805 575 260 825 1115 1340 960 430 1370 1860 2230 1600

1050 566 410 595 420 685 995 705 1145 1660 1170

1100 593 290 340 310 480 565 515 800 945 860

1150 621 205 345 570

1200 649 135 225 370Hydrostatic Shell

Test Pressure3350 3150 3375 5575 5225 5625 9275 8700 9375

Fluid 2442 2292 2475 4078 3817 4125 6787 6365 6875Valve

ClosureTest

Pressure Gas 80 80 80

Note : (a) - Permissible, but not recommended for prolonged usage above about 800°F. Upon prolonged exposure to temperatureabove

about 800°F, the carbide phase of carbon steel may be converted to graphite.

(b) - Permissible, but not recommended for prolonged usage above about 850°F

(c) - Use normalized and tempered material only.

*For Welding end valves only. Flanged end ratings terminate at 1000°F


32/35

30

STEEL PIPE FLANGES

ANSI B16.5 1981

ANSI CLASS 150 RF TO 600 RF

CLASS 150 STEEL PIPE FLANGED DIMENSIONSNormal Size A B C D E BOLT

in mm in mm in mm in mm in mm in mm No Dia2 50 6.00 152 4.75 120.5 3.62 92 0.75 19.1 0.75 19 4 5/8

2.1/2 65 7.00 178 5.50 139.5 4.12 105 0.88 22.3 0.75 19 4 5/8

3 80 7.50 190 6.00 152.5 5.00 127 0.94 23.9 0.75 19 4 5/8

4 100 9.00 229 7.50 190.5 6.19 157 0.94 23.9 0.75 19 8 5/8

6 150 11.00 279 9.50 241.5 8.50 216 1.00 25.4 0.88 22 8 ¾

8 200 13.50 343 11.75 298.5 10.62 270 1.12 28.6 0.88 22 8 ¾

10 250 16.00 406 14.25 362.0 12.75 324 1.19 30.2 1.00 25 12 7/812 300 19.00 483 17.00 432.0 15.00 381 1.25 31.8 1.00 25 12 7/8

14 350 21.00 533 18.75 476.0 16.25 413 1.38 35.0 1.12 29 12 1

16 400 23.50 597 21.25 539.5 18.50 470 1.44 36.6 1.12 29 16 1

18 450 25.00 635 22.75 578.0 21.00 533 1.56 39.7 1.25 32 16 1.1/8

20 500 27.50 698 25.00 635.0 23.00 584 1.69 42.9 1.25 32 20 1.1/8

24 600 32.00 813 29.50 749.5 27.25 692 1.88 47.7 1.38 35 20 1.1/4

ANSI B16.47 Series A (MSS SP-44)38.75 984.2 36.00 914.4 33.75 857.2 2.94 74.7 1.38 35 28 1.1/4

ANSI B16.47 Series B (API STD 605)

30 750

34.94 887.4 33.31 846.1 32.00 812.8 1.75 44.4 0.88 22.23 44 ¾


in mm in mm in mm in mm in mm in mm No Dia

2 50 6.50 165 5.00 127.0 3.62 92 0.88 22.3 0.75 19 8 5/8

2.1/2 65 7.50 190 5.88 149.0 4.12 105 1.00 25.4 0.88 22 8 ¾

3 80 7.25 210 6.62 168.0 5.00 127 1.12 28.6 0.88 22 8 ¾

4 100 10.00 254 7.88 200.0 6.19 157 1.25 31.8 0.88 22 8 ¾

6 150 12.50 318 10.62 270.0 8.50 216 1.44 36.6 0.88 22 12 ¾8 200 15.00 381 13.00 330.0 10.62 270 1.62 41.3 1.00 25 12 7/8

10 250 17.50 444 15.25 387.0 12.75 324 1.88 47.7 1.12 29 16 1

12 300 20.50 521 17.75 451.0 15.00 381 2.00 50.8 1.25 32 16 1.1/8

14 350 23.00 584 20.25 514.5 16.25 413 2.12 54.0 1.25 32 20 1.1/8

16 400 25.50 648 22.50 571.5 18.50 470 2.25 57.2 1.38 35 20 1.1/4

18 450 28.00 711 24.75 628.5 21.00 533 2.38 60.4 1.38 35 24 1.1/4

20 500 30.50 775 27.00 686.0 23.00 584 2.50 63.5 1.38 35 24 1.1/4

24 600 36.00 914 32.00 813.0 27.25 692 2.75 69.9 1.62 41 24 1.1/2


in mm in mm in mm in mm in mm in Mm No Dia

2 50 6.50 165 5.00 127.0 3.62 92 1.00 25.4 0.75 19 8 5/82.1/2 65 7.50 190 5.88 149.0 4.12 105 1.12 28.6 0.88 22 8 ¾

3 80 8.25 210 6.62 168.0 5.00 127 1.25 31.8 0.88 22 8 ¾

4 100 10.75 273 8.50 216.0 6.19 157 1.50 38.1 1.00 25 8 7/8

6 150 14.00 356 11.50 292.0 8.50 216 1.88 47.7 1.12 29 12 1

8 200 16.50 491 13.75 349.0 10.62 270 2.19 55.6 1.25 32 12 1.1/8

10 250 20.00 508 17.00 432.0 12.75 324 2.50 63.5 1.38 35 16 1.1/412 300 22.00 559 19.25 489.0 15.00 381 2.62 66.7 1.38 35 20 1.1/4

14 350 23.75 603 20.75 527.0 16.25 413 2.75 69.9 1.50 38 20 1.3/8

16 400 27.00 686 23.75 603.0 18.50 470 3.00 76.2 1.62 41 20 1.1/2

18 450 29.25 743 25.75 654.0 21.00 533 3.25 82.6 1.75 45 20 1.5/8

20 500 32.00 813 28.50 724.0 23.00 584 3.50 88.9 1.75 45 24 1.5/8

24 600 37.00 940 33.00 838.0 27.25 692 4.00 102.0 2.00 51 24 1.7/8


33/35

31

STEEL PIPE FLANGES

ANSI B16.5 1981

ANSI CLASS 900 RF TO 2500 RF


In mm in mm in mm in mm in mm in mm No Dia2 50 8.50 216 6.50 165.00 3.62 92 1.50 38.1 1.00 25 8 7/8

2.1/2 65 9.62 244 7.50 190.50 4.12 105 1.62 41.2 1.12 29 8 1

3 80 9.50 241 7.50 190.50 5.00 127 1.50 31.8 1.00 25 8 7/8

4 100 11.50 292 11.50 235.00 6.19 157 1.75 44.5 1.25 32 8 1.1/8

6 150 15.00 381 15.00 217.50 8.50 216 2.19 55.7 1.25 32 12 1.1/8

8 200 18.50 470 18.50 393.50 10.62 270 2.50 63.5 1.50 38 12 1.3/8

10 250 21.50 564 21.50 470.00 12.75 324 2.75 69.9 1.50 38 16 1.3/8

12 300 24.00 610 24.00 533.50 15.00 281 3.12 79.3 1.50 38 20 1.3/8

14 350 25.25 641 25.25 559.00 16.25 413 3.38 85.9 1.62 41 20 1.1/2

16 400 27.75 705 27.75 616.00 18.50 470 3.50 88.9 1.75 45 20 1.5/8

18 450 31.00 787 31.00 686.00 21.00 533 4.00 101.6 2.00 51 20 1.7/8

20 500 33.75 857 33.75 749.50 23.00 584 4.25 108.0 2.12 54 20 2

24 600 41.00 1041 41.00 901.50 27.25 692 5.50 139.7 2.62 67 20 2.1/2


in mm in mm in mm In mm in mm in mm No Dia

2 50 8.50 216 6.50 165.0 3.62 92 1.50 38.1 1.00 25 8 7/8

2.1/2 65 6.62 244 7.50 190.5 4.12 105 1.62 41.2 1.12 29 8 1

3 80 10.50 267 8.00 203.0 5.00 127 1.88 47.8 1.25 32 8 1.1/8

4 100 12.25 311 9.50 241.5 6.19 157 2.12 53.9 1.38 35 8 1.1/4

6 150 15.50 394 12.50 317.5 8.50 216 3.25 82.6 1.50 38 12 1.3/8

8 200 19.00 483 15.50 393.5 10.62 270 3.62 92.0 1.75 45 12 1.5/8

10 250 23.00 584 19.00 482.5 12.75 324 4.25 108.0 2.00 51 12 1.7/8

12 300 26.50 673 22.50 571.5 15.00 381 4.88 124.0 2.12 54 16 2

14 350 29.50 749 25.00 635.0 16.25 413 5.25 133.4 2.38 60 16 2.1/416 400 32.50 826 27.75 705.0 18.50 470 5.75 146.1 2.62 67 16 2.1/2

18 450 36.00 914 30.50 774.5 21.00 533 6.38 162.1 2.88 73 16 2.3/420 500 38.75 984 32.75 832.0 23.00 584 7.00 177.8 3.12 79 16 3

24 600 46.00 1168 39.00 990.5 27.25 692 8.00 203.2 3.62 92 16 3.1/2

CLASS 2500 STEEL PIPE FLANGED DIMENSIONS

Normal Size A B C D E Bolt

in mm in mm in mm in mm in mm in Mm No Dia

2 50 9.25 235 6.75 171.5 3.62 92 2.00 50.8 1.12 29 8 12.1/2 65 10.50 267 7.75 197.0 4.12 105 2.25 57.20 1.25 32 8 1.1/8

3 80 12.00 305 9.00 228.5 5.00 127 2.62 66.50 1.38 35 8 1.1/4

4 100 14.00 356 10.75 273.0 6.19 157 3.00 76.20 1.62 41 8 1.1/26 150 19.00 483 14.50 368.5 8.50 216 4.25 108.00 2.12 54 8 2

8 200 21.75 552 17.25 438.0 10.62 270 5.00 127.00 2.12 54 12 2

10 250 26.50 673 21.25 540.0 12.75 324 6.50 165.10 2.62 67 12 2.3/4

12 300 30.00 762 24.38 629.5 15.00 381 7.25 184.20 2.88 73 12 2.3/4


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32

CAST STEEL VALVES COMPARISON CHART

TYPE CLASS KVC KITZ WALWORTH CRANE PACIFIC JENKIN POWELL ISHIDA

TONG

YUNG

150 0112F K150SGL 5202F 47 150F 1009 1503 G2240-H 151RF008

300 0312F K300SCL 5206F 33 350F 1010 3003 C2440-H 251RF008

600 0612F K600SCL 5232F 76 650F 1012 6003 C2640-H 351RFOD8

900 0912F K900SGL 5247F 83 - - 9003 C2740-H 451RF008

GATE

1500 1512F K1500SGL 5262F 87 - - 1303 C2840-H 551RF008

150 0122F K150SCJ 5275F 143 160F 1040 1531 G1240-H 152RF008

300 0322F K300SCJ 5281F 151 360F 1042 3031 G1440-H 352RF008

6000622F K600SCJ 5295F 161 - - 6031 C1640-H 352RF008

900 0922F K900SCJ 5301F 183 - - 9031 C1740-N 452RF008

GLOBE

1500 1522F K1500SCJ 5308F 189 - - 1331 C1840-H 552RF008

150 0132F K150SC0 5341F 147 180F 1025 1561 C4240-H 153RF008

300 0332F K300SC0 5344F 159 380F 1026 3061 C4440-H 253RF008

6000632F K600SC0 5350F 175 680F 1028 6061 C4640-H 353RF008

900 0932F K900SC0 5353F 187 - - 9061 C4740-H 453RF008

SWINGCHECK

15001532F K1500SC0 5356F 199 - - 1361 C4840-H 553RF008


35/35

TERMS & CONDITIONS OF SALE

QUOTATION AND OFFERS

All goods quoted are FOB our warehouse, with inland freight to destination for account of the Buyer, either on collect basisor prepaid and billed for payment by the Buyers only. Unless otherwise stated, all quoted price are valid for 30 days only.Published price are subject to changes without prior notice.

DELIVERY

Deliveries quoted are estimated basing on availability of Seller's stock and/or production schedule at time of quotation, aresubject to changes in the event of prior sales, rescheduling or any occurrence beyond the Seller's control, though theSeller, as a gesture of goodwill, will do its best to stay as close as possible to the deliveries estimated. Delivery of materialsto a common carrier shall be considered as delivery to the Buyer, and shall be at the Buyer's risk thereafter. Claims forlosses or damages to the materials in transit shall be filed by the Buyer direct with the carrier. All claims for shortages,corrections or deductions must be made to the Seller with ten (10) days after receipt of goods.

CANCELLATIONS AND RETURNS

All cancellations, changes and returns, etc... cannot be made without Seller's formal prior consents or acceptances. Acancellation and re-installation charge will apply unless otherwise waived by the Seller. Special items are not subject tocancellation or returns.

FORCE MAJEURE

Seller is not to be held responsible for any delays in delivery of defaults in completing an order or contract due to forcemajeure such as strikes, work stoppages, fires, floods, accidents, inability to obtain fuel and transportation means, vendors'delayed deliveries of materials, parts, components, goods, etc... to the Sellers, acts of God, and/or any other causesbeyond Seller's control.

TAXES

Seller's prices are exclusive of all taxes, which, if applicable under governmental laws, shall be wholly for the Buyer'saccount and to be fully paid for by the Buyer. Where the Buyer is lawfully entitled to exemption from any tax, all necessarydocumentation must be provided by the Buyer to the Seller to effect such exemption. Any taxes, interests and penaltiesassessed against the Seller on transactions which are otherwise determined as taxable, shall be borne by the Buyer. Theterm "Taxes used here shall include any impost, duty levy or other charges imposed by any government or agency there ofupon the property, services or parties hereto, but shall not include those measured by the net income of the Seller.

ERRORS

All clerical and computational errors and/or omissions are exempted and are to be corrected by the Seller.

WARRANTY

All KVC products are guaranteed to the original Buyer only for a one year period from and after the invoice date againstdefects in material and workmanship under normal and proper use and service, and not caused or resulting from improper

usage or application, improper installation, improper maintenance and repairs, modifications or alterations, normal wearand tears, corrosion, erosion or chemical attacks. Seller's obligation under this warranty is limited only to repairing orreplacing, at Seller's election, any parts or products determined by the Seller to be defective, or refunding the purchasingprice to the original Buyer. Seller shall bear normal surface transportation cost for shipping the replacements, but shall in noevent hear any losses or damages, installation, re-installation, engineering, or any other costs incurred thereof by theBuyer.

LIABILITY

Notwithstanding any provision in the Buyer's order or elsewhere to the contrary, under no circumstances shall Seller beliable, in contract, tort or otherwise, for any incidental, special or consequential damages, whatsoever (Including but notlimited to loss of revenue, loss of production or loss of use of any products, or other it

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