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API6D top entry ball valvejscvalve.com/JSC6.pdf · 2013. 8. 23. · MESC SPE 76/001 Surface...

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GDR-4 TOP ENTRY BALL VALVE Jsc www.jscvalve.com JSC VALVE API6D top entry ball valve
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  • GDR-4 TOP ENTRY BALL VALVE

    Jsc

    www.jscvalve.com

    JSC

    VALVE

    API6D top entry ball valve

  • JSC TOP ENTRY BALL VALVE

    Top Entry Ball Valve

    JSC Union is committed to enhancing our customers’ working site safety, system stability, and convenient

    operations through our valve product offerings. Our diverse and innovative valves will have more safety design,

    longer working life and more reliable operation.

    Located in the city with a more than forty years’ history to make industrial valve, JSC has carried on the mature

    valve manufacturing tradition of Zigong city. By our advanced seat design and special workmanship, we are making

    high quality ball valve and through conduit gate valve, range from complete size and pressure for petroleum,

    chemical, and energy industrial use. To be a professional API6D valve company, we are making for reliability.

    Standard············

    Range of product·········

    Applications···········

    Feature·············

    Assembly drawing········

    Dynamic drawing········

    Transition pups·········

    Various operators········

    Materials············

    Structure············

    P-t rating············

    Dimensions···········

    Test procedure·········

    Fig.No·············

    page 1

    page 2

    page 2

    page 3

    page6

    page 7

    page 8

    page 8

    page 9

    page 10

    page 11

    page 12

    page 13

    page 14

    PRODUCTS CONTENTJsc

  • APPLICABLE STANDARD

    The following list contains the most important applicable standards for ball valve, JSC valves will be designed, manufactured and tested in

    accordance with other international standards on request.

    ●ANSI-American National Standard Institute

    ASME B 1.20.1 Pipe threads, general purpose

    ASME B 16.5 Steel pipe flanges and flanged fittings

    ASME B16.10 Face-to-face and end-to-end dimensions

    of ferrous valves.

    ASME B 16.25 Butt welding ends

    ASME B16.34 Steel valves-flanged and but welding ends

    ASME B16.47 Larger diameter steel flange(26"~60")

    ASME B31.3 Technics pipeline

    ASME Boiler and Pressure Vessel Code, Section Vlll,

    Division 1,rules for construction of pressure vessel

    MESC SPE 76/001 Surface roughness degree of flange

    gasket interface

    MESC SPE 77/130 Ball Valve to API SPEC.6D

    MESC SPE 77/302 Material Acceptance Requirements for

    Valves in General Service

    MESC SPE 77/315 Electroless Nickel Plating

    ●API-American Petroleum Institute

    API 6A Specification for wellhead valves

    API 6D Specification for pipeline valves

    API 6FA Specification for fire testing of valves

    API 607 Fire test for soft seated quarter-turn valves

    API Q1 Quality program

    API 5B EUE External upset tubing threads

    ●ISO9001-International Organization for Standardization

    ISO9001 Quality systems-model for quality assurance in

    design, development, production, installation

    and servicing.

    ISO15156 Materials for use in H2S containing environment

    in oil & gas production.

    ISO 5211-1 Executive institution accessories of quarter-turn

    valves, section 1: flange dimension

    ISO 5211-2 Executive institution accessories of quarter-turn

    valves, section2: capability character of flange

    and connector.

    ISO 5211-3 Executive institution accessories of quarter-turn

    valves, section 3: the dimension of drive parts

    ISO 10479 Valve test: fire-proof test requirement

    BS 1503 Pressure-containing forged parts (including semi finished)

    specification

    BS 6755-2 Valve test, section 2: fire test requirement specifi-cation

    BS 5351 Industrial valve, shell thickness, and bore dimension

    BS 1560 End flange dimensions and Flange gasket facing

    BS 5146 Pressure test

    ●British Standard

    ●MSS-Manufacturers Standardization Society

    MSS SP-6 Standard finishes for contact faces of pipe

    flanges and connecting-end flanges of valves

    and fittings

    MSS SP-25 Standard marking system for valves, fittings,

    flanges and unions.

    MSS SP-55 Quality standard for steel castings.

    MSS SP-45 Bypass, and drain connections standard

    MSS SP-53 Cast steel quality standard of valve, flange,

    fitting and pipeline accessories-

    Magnetic-particle testing

    MSS SP-54 Cast steel quality standard of valve, flange,

    fitting and pipeline accessories--Radiographic

    testing

    MSS SP-93 Cast steel and forged steel quality standard

    of valve, flange, fitting and pipeline accessories

    ---Liquid Penetrant Testing

    PrEN 12116 Industry valve, executive institution accessories

    of quarter-turn valves

    DEP 31.38.01.11-GEN Standard of pipeline

    DEP 31.40.70.30-GEN Quarter-turn open/close executive

    institution

    DEP 32.36.01.17-GEN Control valves’choice, specification

    and standard

    Engineers

    NACE-National Association of Corrosion

    Mr0175 Sulfide stress cracking resistant metallic materials for

    oil field equipment (Superseded by ISO15156)

    Jsc

    01

    JSC

    VALVE

    www.jscvalve.com

  • RANGE OF PRODUCT

    Valve Size

    (INCH) ANSI150 ANSI300 ANSI600 ANSI900 ANSI1500

    PRESSURE CLASS

    2

    3

    4

    6

    8

    10

    12

    14

    16

    18

    20

    22

    24

    26

    28

    30

    32

    36

    Cast Body Forged Body

    ●APPLICATIONS

    A wide variety of body designs, materials, and trim make JSC Pig Ball Valves exceptionally versatile and suitable for a multitude of liquid

    and gas fluid applications.

    ●Petroleum Refining

    Hydrogen

    Cracking

    Steam

    Crude Oil

    Gasoline

    Visbreakers

    Naptha

    Sulfur

    ●Chemicals ●Oil and Gas Production

    ●Steel/Primary Metals

    Chlorine

    Phosgene

    Aromatics

    Polymers

    Acids

    Air Separation

    Cauctics

    Oil/Steam Separation

    Gas/Oil Gathering Systems

    Flowlines

    Wellheads

    Quench Lines

    De-Scaling

    Continuous Casters

    Steam

    Condensate

    Strippers

    Electro-Galvanizing

    ●Pulp and Paper ●Power Generation ●Petrochemicals

    Bleaching Lines

    Black Liquor

    Green Liquor

    White Water

    Steam

    Chemical Recovery

    Steam

    Condensate

    Boiler Feed Pumps

    Cooling Towers

    Service Water Recirculators

    River Water Intake

    Ethylene

    Propylene

    Steam

    Reboilers

    Gases

    Jsc

    02

    JSC

    VALVE

    www.jscvalve.com

  • JSC TOP ENTRY BALL VALVE FEATURE

    ●FUNCTIONS & FEATURES

    1. Double block & bleed

    2. Safe release

    3. Reliable seal

    4. Fire safe

    5. Cleaning pipe

    6. Emergency seal

    7. Special seal

    8. Bonnet combined seal

    9. Draining

    10. Extended stem

    11. Variors operations

    12. Various end connections

    13. Diversity of body materials

    14. Diversity of seat mmaterials

    15. Various kinds of control systems

    16. Reliable operation

    17. Bearing pipe stress safety

    18. Online maintenance

    ●General Design Features

    ● Top entry design

    ● Spring energized seats

    ● Metal or soft seated

    ● Double Block and Bleed

    ● Full or reduced bore

    ● Flanged or welded ends

    ● Anti blow out trunnion stem design

    ● Corrosion resistant low friction bearing

    ● Sealant injection fittings for emergency

    stem or seal sealing

    ● ISO5211 Mounting pad for actuator or

    gear operator

    ● Removable stem seals under full line pressure

    in fully opened or closed position

    ● Antistatic device for grounding of the ball, stem

    and body

    ● Self lubricated bearings

    ● In accordancce with API 6D, API 6FA, BS 6755

    and NACE 01-75(Iatest edition)

    ● One piece body design

    Design Features

    ● 8"& larger valves are equipped with lifting lugs

    ● Trunnion supported design reduces operating torque

    ● Two sets of O-rings plus firesafe stem packing prevents leakage

    Jsc

    03

    JSC

    VALVE

    www.jscvalve.com

  • JSC TOP ENTRY BALL VALVE FEATURE

    Stem seal integrity is

    achieved by the use of

    three o-rings (or two

    o-rings and a graphite

    gasket). Upper o-ring

    (or graphite gasket)

    can be replaced with

    the valve in line and

    under pressure.

    Design Features

    Stem Design

    Anti-Blowout ●

    Injection System

    Emergency Sealant

    Seat Seal

    Emergency ●Heavy Duty Bearings

    The Sealant Injection System located on

    the Bonnet can be utilized in case of

    emergencies, o-ring damage, or if stem

    leakage occurs.

    Trunnion are supported by heavy duty Teflon

    coated Steel Bearings. Thrust load on the

    ball is supported by large trunnions mounted

    within captured trunnion blocks, resulting in

    low operating torque and seat wear.

    Special sealants may

    be injected thru fittings

    that are located on the

    adapter flanges to

    restore sealing integrity

    if damaged. A second

    internal check valve

    provides backup to the

    fitting.

    Envelope

    Connections

    Double Sealed

    ●Antistatic Device

    A spring between the

    trunnion and the ball or

    between the stem and

    the gland plate permits

    electrical continuity

    between all valve

    components.

    Double o-rings or a

    combination of an o-

    ring and fire safe

    gasket on body/

    adapter connections to

    ensure positive

    sealing. This makes

    the P3 suitable for

    above or below ground

    service.

    Jsc

    04

    JSC

    VALVE

    www.jscvalve.com

  • TECHNICAL SEATING FEATURES

    Technical Seating Features

    Line Pressure acting on the seat area (A1) does not

    equalize against the line pressure acting on the seat

    area (A2). The difference in the area (D1) times the

    line pressure creates "piston effect" force which

    pushes the seat against the ball surface resulting in

    a tight effective seal,

    Double Piston Seat Design

    ●Upstream Seat:

    ●Downstream Seat:

    When the body cavity pressure is greater than the

    downstream pressure, the body cavity pressure acts

    on the seal area (A4). The net pressure difference,

    acting over area (D2), pushes the downstream seat

    tightly against the ball creating a positive seal.

    THE ULTIMATE BENEFIT OF USING THE

    "DOUBLE PISTON SEAT" DESIGN:

    In case of upstream seat leakage, the downstream seat maintains a

    pressure assisted tight shut off by sealing against the ball surface.

    PB=Body Cavity Pressure

    Self Relieving Seat Design

    ●Downstream Seat:

    The difference in the area (D1) times the line pressure

    creates a "piston effect" which forces the seat against

    the ball surface. Also the springs behind the seat adds

    the force to the seat which keeps the seat in contact with

    the ball surface by providing the tight seal.

    ●Upstream Seat:

    When the body cavity pressure exceeds the spring

    pressure, automatic pressure relief will occur by

    relieving the body cavity pressure past the downstream

    seat. This eliminates the need for the body relief valve.

    ●Double Block and Bleed

    The double block and bleed condition is

    available in all seat design configurations.

    When the ball is in the closed position the body

    cavity pressure may be drained down to 'zero'

    by opening the bleed valve and draining the

    fluid by removing the drain plug. Each seat

    works independently assuring tight shut off

    seal against ball on the upstream and

    downstream side.

    PB=Body Cavity Pressure

    PB=Body Cavity Pressure is ZeroCavity Pressure is Drained or Vented to Atmosphere

    CLOSED BALL

    FLOWLINE

    Upstream seatPL-Line pressureD1=A1-A2

    Dowstream seatPD-Line pressureD2=A4-A3

    PB

    A2

    D1

    A1

    D2

    A4

    A3

    Dowstream seatPD-Line pressure

    CLOSED BALL

    FLOWLINE

    Upstream seatPL-Line pressureD1=A1-A2

    PB

    A2

    D1

    A1

    D1

    A1

    A2

    Dowstream seatPD-Line pressure

    Upstream seatPL-Line pressure

    CLOSED BALL

    FLOWLINE

    PB

    Jsc

    05

    JSC

    VALVE

    www.jscvalve.com

  • ● Nomdinal Size (DN): 2 inches (50mm) up to 36 inches (900mm)

    ● Pressure Class (PN): ANSI 150 up to ANSI 1500

    ● Bore: Full & reduced (Venture type)

    ● Ends: Butt weld, flanged, ring joint, butt weld by flanged

    ● Various configurations

    JSC TOP ENTRY BALL VALVE

    ◆ Assembly drawing

    ●Top Entry Ball Valve

    Jsc

    06

    JSC

    VALVE

    www.jscvalve.com

  • Part Name

    Stem O-ring

    Stem bearing

    Stem

    Seat ring O-ring

    Seat ring

    Seat spring

    Seat ring

    Seat insert

    Outer ring

    DYNAMIC DRAWING

    ●JSC API6D TOP ENTRY BALL VALVE

    Item

    1

    2

    3

    4

    5

    6

    7

    8

    9

    Part Name

    Cap screw

    Gland flange

    Stem packing

    Mounting pad

    Stem grease injection

    Bonnet nut

    Bonnet

    Bonnet Gasket

    Bonnet O-ring

    Item

    19

    20

    21

    22

    23

    24

    25

    26

    27

    Item

    10

    11

    12

    13

    14

    15

    16

    17

    18

    Part Name

    Screw

    Ball

    Trunnion bearing

    Bonnet bolt

    Seat grease injection

    Drain plug

    Body

    Handwheel

    Gearbox

    Jsc

    07

    JSC

    VALVE

    www.jscvalve.com

  • TRANSITION PUPS

    ●VARIOUS OPERATORS

    The Ball Valves can be furnished with transition pups of different length

    to facilitate the installation of valve and piping on site in accordance with

    existing standards..Also the transition pups are required for welding

    between the valve and the pipeline. The transition piece length L is to

    be specified by the customer, including wall thickness and pipe specification.

    Jsc

    08

    JSC

    VALVE

    www.jscvalve.com

  • MATERIALS FOR MAIN PARTS

    ●MATERIALS FOR MAIN PARTS

    Parts

    Body

    Packing Gland

    Ball

    Stem

    Seat Insert

    Seat Retainer

    Packing

    Gasket

    Bearing

    Spring

    Stud

    Nut

    NACE S.S Series NACE LCB、LCC SeriesC.S Series

    WCB

    A216-WCB

    A105-1025

    A105=ENP

    A105+HCr

    A182-F6a+HCr

    A216-WCB+HCr

    A182-F6a

    A193-B7

    A194-2H

    WCB

    A216-WCB

    A105-1025

    A182-F6a+ENP

    A216-WCB+ENP

    A182-410=ENP

    CF8、CF3

    A135-CF8,CF3

    A182-F304,F304L

    A182-F304,F304L+ENP

    A351-CF8,CF3+ENP

    A182-F304,F304L

    A182-F304,F304L

    CF8M、CF3M

    A135-CF8M,CF3M

    A182-F316,F316L

    A182-F316,F316L+ENP

    A351-CF8M,CF3M+ENP

    A182-F316,F316L

    A182-F316,F316L

    LCB、LCC

    A352-LCB、LCC

    A182-F304

    A182-F304+ENP

    A352-LCB,LCC+ENP

    A182-F304

    A182-F304A105-1025-Zn A105-1025-Zn

    A193-B7M

    A194-2HM

    A193-B8,B8M

    A194-8,8M

    A193-B8,B8M

    A194-8,8M

    A320-L7

    A194-7M

    PTFE/PPL/NYLON/VITON/PEEK/EPDM/DEVLON

    PTFE for 150#,300#; Nylon for 600#,900#,1500#,2500#; PPL/PEEK for high temperature

    PTFE/PPL/Graphite

    PTFE/PPL

    PTFE/PPL/Graphite

    316SS/Inconel X-750/17-4PH/35-CrMo

    ●REMARKS:

    1. All materials conform to ASTM standard.

    2. Materials above conform to general standard. We can apply other materials according to valve working condition or

    customer's requirement. We also reserve the rights to improve the valve material according to relating standard.

    3. Zn-Galvanized ENP-Electroless Nickel Plated Hcr-Electroless Hard Chrome Plated

    4. Under-30℃(-22F),workinbg condition, the valve stem need to be extended.

    5.For NACE working requirements, spring strength≤HRC28, body hardness≤HRC22.

    Jsc

    09

    JSC

    VALVE

    www.jscvalve.com

  • STRUCTURE

    Item

    1

    2

    3

    4

    5

    6

    7

    Part Name

    Stem O-ring

    Bonnet bolt & nut

    Bonnet gasket

    Bonnet O-ring

    Outer ring

    Seat ring o-ring

    Seat ring

    Item

    8

    9

    10

    11

    12

    13

    Part Name

    Seat ring

    Stet insert

    Trunnion bearing

    Body

    Ball

    Seat ring

    Item

    14

    15

    16

    17

    18

    19

    Part Name

    Bonnet

    Stem bearing

    Stem packing

    Gland flange

    Mounting pad

    Stem

    Jsc

    10

    JSC

    VALVE

    www.jscvalve.com

  • P t PcP rC1 S19750

    = ≤

    Psp PcbP rC2 S27000

    = ≤

    P-T RATING

    The following indicated rated values of temperature and pressure for main materials of valves. These valves are determined according to American

    standard ASME/ANSI B16.34.

    Temp

    ℃ °F

    Up to Up to

    38

    93

    149

    204

    264

    100

    200

    300

    400

    500

    ●Notes:

    (1) Nominal P-T formual for CLASS 300 or higher pressure rating:

    P ----Norminal working pressure, the specified materials in temperature t(bar)(psi);t P ---- In temperature t, the maximum pressure specified in the standard(bar)(psi);c P ----Nominal Pressure Rated. To Pressure≥Class 300,P =Pressure Class Rate( for example:Class 300,Pr=300);r r C ----When S is Mpa,C is 10;when s1 is psi,C is 1;1 1 1 1 S ---- In temperaturet, the chosen stress value of specified materials(Mpa)(psi).1

    P ----Norminal working pressure of special pressure rating, the specified materials in temperature t(bar)(psi);sp- P ----The maximum pressure of specified rating, in the specified temperature t according this standard(bar)(psi);cb P -----Nominal Pressure rating. To Pressure≥Class 300,P =Pressure Class Rate for example:Class 300,P =r r r 300; Class 150, P =155, to the pressure between Class 150 to Class 300, need use Class 150 P =115 tor r replenish.

    C ---When S is Mpa, C is 10, when S is psi, C is 1;2- 2 2 2 2 S ---- In temperaturet, the chosen stress value of specified materials(Mpa).2

    (2) ASME B16.34--2004, it is including the flanged valve's nominal P-T ratingn in ASME B 16.6--2003. In this standard, the way to fix the flanged valve's nominal P-T rating is basically similar to the ASME b16.5--2003, but it has a special pressure class formula.

    ●MAXIMUM WORKING TEMPERATURE OF SHELL MATERIALS

    Materials

    Maximum Working Pressure

    150Lb 300Lb 400Lb 600Lb 900Lb

    A105,LF2

    bar psi

    ASTM A182 F316

    ASTM A182 F316

    A105,LF2ASTM

    A182 F316ASTM

    A182 F316ASTM

    A182 F316A105,LF2 A105,LF2 A105,LF2

    bar psi bar psi bar psi bar psi bar psi bar psi bar psi bar psi bar psi

    19.7

    17.9

    15.9

    13.8

    11.7

    285

    260

    230

    200

    170

    19

    16.5

    14.8

    13.4

    11.7

    275

    240

    215

    195

    170

    51

    46.5

    45.2

    43.8

    41.4

    740

    675

    655

    635

    600

    49.6

    42.7

    38.6

    35.5

    33.1

    720

    620

    560

    515

    480

    68.3

    62.1

    60.3

    58.3

    55.2

    990

    900

    875

    845

    800

    66.2

    56.9

    51.4

    47.2

    43.8

    960

    825

    745

    685

    635

    102

    93.1

    90.7

    87.6

    82.7

    1480

    1350

    1315

    1270

    1200

    99.3

    85.5

    77.2

    71.0

    65.8

    1440

    1240

    1120

    1030

    955

    153.1

    139.6

    135.8

    131

    123.8

    2220

    2025

    1970

    1900

    1795

    148.9

    128.2

    115.8

    106.2

    98.9

    2160

    1860

    1680

    1540

    1435

    Materials Standard No.Max. Working

    Temperature/℃

    WC6

    WC9

    CF8M

    CF8

    CW6M

    C5

    N7M

    CA15

    ASTM A217

    ASTM A217

    ASTM A351

    ASTM A351

    ASTM A494

    ASTM A217

    ASTM A494

    ASTM A217

    593

    649

    649

    649

    649

    649

    649

    704

    Standard No.Max. Working

    Temperature/℃

    LCB

    LC3

    M35-1

    WCB

    CN7M

    CF3M

    C12

    CA6NM

    ASTM A352

    ASTM A352

    ASTM A494

    ASTM A216

    ASTM A351

    ASTM A351

    ASTM A487

    ASTM A487

    340

    340

    400

    425

    425

    454

    482

    482

    ●In this formula:

    ●In this formula:

    Jsc

    11

    JSC

    VALVE

    www.jscvalve.com

  • DIMENSIONS

    Class 150-275 p.s.i.@ 100°F-Seat PTFE+Graphite

    Class 300-720 p.s.i.@ 100°F-Seat PTFE+Graphite

    Class 600-1440 p.s.i.@ 100°F-Seat Nylon+Graphite

    Class 900-2160 p.s.i.@ 100°F-Seat Nylon

    Class 1500-3600 p.s.i.@ 100°F-Seat Nylon

    ●Class 150-300-600-900-1500FULL BORE-TOP ENTRY BALL VALVEIntegral flanges-End to End According to API 6D Flange Dimensions to ANSI B16.5

    FULL BOREDN

    IN

    Class 150

    Class 300

    Class 600

    Class 900

    Class 1500

    Class 150

    Class 300

    Class 600

    Class 900

    Class 1500

    Class 150

    Class 300

    Class 600

    Class 900

    Class 1500

    Center

    to Top

    Center to

    Bottom

    A

    A

    A

    A

    A

    B

    B

    B

    B

    B

    C

    C

    C

    C

    C

    * For detail of larger size and pressure, please contact to JSC technical department.

    ●Class 150-300-600-900-1500FULL BORE-TOP ENTRY BALL VALVEIntegral flanges-End to End According to API 6D Flange Dimensions to ANSI B16.5

    REDUCED BOREDN

    IN

    Class 150

    Class 300

    Class 600

    Class 900

    Class 1500

    Class 150

    Class 300

    Class 600

    Class 900

    Class 1500

    Class 150

    Class 300

    Class 600

    Class 900

    Class 1500

    Center

    to Top

    Center to

    Bottom

    A

    A

    A

    A

    A

    B

    B

    B

    B

    B

    C

    C

    C

    C

    C

    50 80 100 150 200 250 300 350 400 450 500500

    2" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20"20"

    mm in. mm mm mm mm mm mm mm mm mm mm mmin. in. in. in. in. in. in. in. in. in. in.

    mm in. mm mm mm mm mm mm mm mm mm mm mmin. in. in. in. in. in. in. in. in. in. in.

    292

    292

    292

    371

    371

    142

    142

    174

    21

    221

    105

    105

    123

    163

    163

    11.5

    11.5

    11.5

    14.6

    14.6

    5.6

    5.6

    6.9

    8.7

    8.7

    4.1

    4.1

    4.8

    6.4

    6.4

    356

    356

    356

    384

    473

    142

    142

    205

    240

    297

    105

    105

    148

    170

    200

    14.0

    14.0

    14.0

    15.1

    18.6

    5.6

    5.6

    8.1

    9.4

    11.7

    4.1

    4.1

    5.8

    6.7

    7.8

    432

    432

    432

    460

    549

    219

    219

    276

    294

    330

    151

    151

    178

    201

    247

    42.0

    45.0

    55.0

    62.0

    -

    30.7

    30.7

    33.1

    36.0

    -

    25.8

    23.6

    25.2

    32.7

    -

    1067

    1143

    1397

    1549

    -

    780

    780

    840

    915

    -

    655

    600

    640

    831

    -

    36.6

    39.0

    47.0

    52.0

    -

    28.1

    28.9

    30.5

    31.1

    -

    21.5

    19.7

    20.1

    28.5

    -

    914

    991

    1194

    1321

    -

    715

    734

    775

    790

    -

    545

    500

    510

    725

    -

    34.0

    36.0

    43.0

    48.0

    -

    22.8

    24.4

    27.5

    26.6

    -

    16.8

    20.1

    17.5

    24.3

    -

    864

    914

    1092

    1220

    -

    580

    620

    700

    675

    -

    428

    510

    445

    417

    -

    30.0

    33.0

    39.0

    44.5

    54.5

    21.2

    23.6

    23.2

    25.6

    28.5

    15.2

    18.5

    16.1

    16.5

    18.1

    762

    838

    991

    1131

    1384

    540

    600

    590

    650

    725

    385

    470

    410

    420

    460

    27.0

    30.0

    35.0

    40.5

    49.5

    18.9

    21.4

    19.9

    21.4

    24.6

    13.4

    16.9

    13.4

    14.6

    19.6

    686

    762

    889

    1029

    1257

    480

    545

    505

    545

    626

    340

    430

    340

    370

    498

    24.0

    25.5

    33.0

    38.0

    44.5

    18.11

    18.3

    17.3

    17.2

    21.0

    12.8

    12.6

    12.6

    16.1

    17.2

    610

    648

    838

    966

    1131

    460

    465

    440

    438

    533

    310

    325

    320

    410

    438

    31.0

    31.0

    31.0

    33.0

    39.0

    13.3

    13.3

    18.5

    18.9

    19.8

    12.5

    12.5

    14.3

    14.3

    15.0

    787

    787

    787

    839

    991

    338

    338

    469

    480

    502

    318

    318

    363

    363

    381

    26.0

    26.0

    26.0

    29.0

    32.7

    11.6

    11.6

    16

    16.4

    17.2

    10.8

    10.8

    12.2

    12.2

    13.4

    660

    660

    660

    740

    832

    295

    295

    409

    417

    437

    274

    274

    310

    310

    340

    22.0

    22.0

    22.0

    24.0

    28.0

    7.9

    7.9

    13.3

    14.4

    16.3

    7.3

    7.3

    9.5

    11.8

    13.0

    559

    559

    559

    613

    711

    202

    202

    338

    366

    414

    184

    184

    242

    300

    329

    17.0

    17.0

    17.0

    18

    21.6

    8.6

    8.6

    10.8

    11.6

    13.0

    5.9

    5.9

    7.0

    7.9

    9.7

    42.0

    45.0

    55.0

    61.9

    -

    28.1

    28.9

    31.5

    31.1

    -

    21.5

    19.7

    20.1

    28.5

    -

    1067

    1143

    1397

    1549

    -

    715

    734

    775

    790

    -

    545

    500

    510

    725

    -

    36.6

    39.0

    47.0

    52.0

    -

    22.8

    24.4

    27.6

    26.7

    -

    16.9

    20.1

    17.5

    24.3

    -

    914

    991

    1194

    1321

    -

    580

    620

    700

    675

    -

    428

    510

    445

    617

    -

    864

    914

    1092

    1220

    -

    540

    600

    590

    650

    -

    385

    470

    410

    420

    -

    864

    914

    1092

    1220

    -

    540

    600

    590

    650

    -

    385

    470

    410

    420

    -

    34.0

    35.9

    43.0

    48.0

    -

    21.3

    23.6

    23.2

    25.6

    -

    15.2

    18.5

    16.1

    16.5

    -

    864

    914

    1092

    1220

    -

    540

    600

    590

    650

    -

    385

    470

    410

    420

    -

    30.0

    32.9

    39.0

    44.5

    54.5

    18.9

    21.5

    19.9

    21.5

    24.6

    13.4

    16.9

    13.4

    14.6

    19.6

    762

    838

    991

    1131

    1384

    480

    545

    505

    540

    626

    340

    430

    340

    370

    498

    27.0

    30.0

    35.0

    40.5

    49.5

    18.1

    18.3

    17.3

    17.2

    21.0

    12.2

    12.8

    12.6

    16.1

    17.2

    686

    762

    889

    1029

    1257

    460

    465

    440

    438

    533

    310

    325

    320

    410

    438

    24.0

    25.5

    33.0

    38.0

    44.5

    13.3

    13.3

    18.5

    18.9

    19.8

    12.5

    12.5

    14.3

    14.3

    15.0

    610

    648

    838

    966

    1131

    338

    338

    469

    480

    502

    318

    318

    363

    363

    381

    21.0

    22.4

    31.0

    33.1

    39.0

    10.2

    10.2

    16.1

    16.4

    17.2

    10.8

    10.8

    12.2

    12.2

    13.4

    533

    568

    787

    841

    991

    295

    295

    409

    417

    437

    274

    274

    310

    310

    340

    18.0

    19.7

    26.0

    29.1

    33.1

    7.9

    7.9

    13.3

    14.4

    16.3

    7.3

    7.3

    9.5

    11.8

    13.0

    457

    502

    660

    740

    841

    202

    202

    338

    366

    414

    184

    184

    242

    300

    329

    15.5

    15.9

    22.0

    24.1

    28.0

    8.6

    8.6

    10.8

    11.6

    13.0

    5.9

    5.9

    7.0

    7.9

    9.7

    394

    403

    559

    613

    711

    219

    219

    276

    294

    330

    151

    151

    178

    201

    247

    12.0

    12.0

    17.0

    18.1

    21.6

    7.7

    7.7

    8.1

    9.4

    11.7

    4.9

    4.9

    5.8

    6.7

    7.8

    305

    305

    432

    460

    549

    195

    195

    205

    240

    297

    125

    125

    148

    170

    200

    11.1

    11.1

    14.0

    15.1

    16.3

    5.6

    5.6

    6.9

    8.7

    8.7

    4.1

    4.1

    4.8

    6.4

    6.4

    283

    283

    356

    384

    413

    142

    142

    174

    221

    221

    105

    105

    123

    163

    163

    ★80 50 ★100 80 ★150 100 ★200 150 ★250 200★300 250 ★350 300 ★400 350 ★450 400 ★450 400 ★500 450 ★600 550

    ★3" 2"

    ★4" 3"

    ★6" 4" ★8" 6" ★10" 8"★

    12" 10" ★14" 12"★16" 14" ★18" 16" ★18" 16" ★20" 18"

    ★24" 20"

    Jsc

    12

    JSC

    VALVE

    ●Ratings: Carbon Steel

    A

    BC

    www.jscvalve.com

  • B

    B

    CA

    B

    B

    CA

    B

    B

    CA

    B

    B

    CA

    B

    B

    CA

    A

    B

    B

    C

    JSCY UNION PIG BALL VALVE TEST PROCEDURE

    PN=Nominal Pressure Green=Liquid Red=Air

    SHELL

    TEST

    ●HYDROSTATIC SEAL TEST API6D 10.3 and 10.4

    ●AIR SEAL TEST API6D 10.4

    SHELL

    TEST

    SHELL

    TEST

    Sequence Area Pressure Duration(min) Description

    A

    B

    C

    A

    B

    C

    A

    B

    C

    A

    B

    C

    A

    B

    C

    A

    B

    C

    1.5x PN

    1.5x PN

    1.5x PN

    1.1x PN

    Atmospheric

    Atmospheric

    Atmospheric

    Atmospheric

    1.1x PN

    Atmospheric

    1.1x PN

    1.1x PN

    Atmospheric

    Atmospheric

    Atmospheric

    80PSIG(5.5bar)

    80PSIG(5.5bar)

    80PSIG(5.5bar)

    6"-10"

    12"-18"

    20"-60"

    5

    15

    30

    5

    5

    5

    5

    5

    1. Valve in partial open.

    2. Set the pressure to 150%PN.

    3. Reduce the pressure to 50%PN.

    4. Reset the pressure to 150%PN.

    5. Hold the pressure for the duration of testing.

    Seat hydro seal test at A

    end toawrds body B

    Seat hydro seal test at C

    end toawrds body B

    Seat hydro seal test for both A and C

    DBB

    Seat air seal test at A

    end toawrds body B

    Seat air seal test at C

    end toawrds body B

    Jsc

    13

    JSC

    VALVE

    TEST PROCEDURE

    www.jscvalve.com

  • ●BODY MATERIAL

    ●BALL

    ●NOMINAL SIZE

    ●OPERATION

    HOW TO SPECIFY JSC BALL VALVES

    ●TYPE

    ●PRESSURE CLASS

    ●END

    ●SEAT

    FDR1---Floating cast body ball valveFDR2---Floating forged body ball valveGDR1---Trunnion mounted cast body ball valveGDR2---Trunnion mounted forged body ball valveGDR3---Fully welded body ball valveGDR4---Top entry ball valveGDR5---Pig ball valve

    15---Class 15060---Class 600150---Class 1500

    30---Class 30090---Class 900250---Class 2500

    RJ---Ring joint BW---Butt weldRF---Raised face

    01---TEFLON 02---PTFE 03---NYLON04---PEEK 05---PPL 06---DEVLON07---VITON 08---STELLITE 09---TUNGSTEN COATED

    C1---WCB C2---WCC C3---LCCC4---LCB C5---CF8 C6---CF8MC7---WC6 C8---WC9 A1---A105A2---F304 A3---F316 A4---LF2

    B1---105+ENP B2---316 B3---304 B4---LF2+ENPB5---105+HCr B6---TUNGSTEN COATED

    F---Full port R---Reduced port01---1" 02---02" 10---10" 12---12"etc

    0 Lever 1 Bare stem 2 Gear3 Electric 4 Hydraulic 5 Pneumatic6 Gas over oil P Opertation

    TYPEPRESSURE

    CLASS END SEAT BODY BALL DN OPERATION

    ●EXAMPLES

    Floating ball valve, Class 150, Raised face, with seat of PEEK and body materials constructed using A105, Ball constructed with 105+ENP, full port, nominal size 2 inch, operated by lever.

    Top entry ball valve, Class 600, Raised face, with seat of PTFE and body materials vconstructed using WCB, Ball constructed with materials of 304, Full port, nominal size 8 inch, operated by gearbox.

    F D R 1 5 0 4 A B 02 PR F1 1 1 F 0

    0 P4RDG 6 2 C 0830 R F B1 F 2

    Jsc

    14

    JSC

    VALVE

    www.jscvalve.com

  • Add:Anfeng Industrial Zone, Oubei Town,

    Wenzhou, Zhejiang Province 325105, China

    Tel:+86-577-67120997

    Fax:+86-577-67120989

    www.jscvalve.com

    Email:[email protected]

    JscAPI6D top entry ball valve

    页 1页 2页 3页 4页 5页 6页 7页 8页 9页 10页 11页 12页 13页 14页 15页 16页 17


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