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Wafer Butterfly Type Duo / Dual Plate Swing Check Valve With Spring ANSI 16.5 B

Shanghai kangquan Valve Co. Ltd.
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    Buy cheap Wafer Butterfly Type Duo / Dual Plate Swing Check Valve With Spring ANSI 16.5 B from wholesalers
     
    Buy cheap Wafer Butterfly Type Duo / Dual Plate Swing Check Valve With Spring ANSI 16.5 B from wholesalers
    • Buy cheap Wafer Butterfly Type Duo / Dual Plate Swing Check Valve With Spring ANSI 16.5 B from wholesalers
    • Buy cheap Wafer Butterfly Type Duo / Dual Plate Swing Check Valve With Spring ANSI 16.5 B from wholesalers

    Wafer Butterfly Type Duo / Dual Plate Swing Check Valve With Spring ANSI 16.5 B

    Ask Lasest Price
    Brand Name : OEM
    Model Number : H76H / H76X
    Certification : ISO 9001/ API 6D
    Price : negotiation
    Payment Terms : T/T advance or L/C at sight
    Supply Ability : 90,000pcs per month
    Delivery Time : 1usually within 35 days after received your payment
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    Wafer Butterfly Type Duo / Dual Plate Swing Check Valve With Spring ANSI 16.5 B

    Wafer Butterfly Type Duo Disk / Duo Plate / Dual Plate Swing Check Valve , With Spring


    Application:

    Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.

    When the medium is back-going, valve disc will automaticaly closed to avoid accidents.


    Specification
    1Face to face according to DIN3202-K3.
    2Flange drilling according to ANSI125/150;DIN2501PN10/PN16;AS2129 Table E;JIS10K ect.
    3Working Pressure: PN10;PN16

    Main Parts and Materials
    NumberPart NameMaterial
    1BodyGGG50
    2DiscSS304
    3StemSS304
    4SpringSS304
    5WasherPTFE
    6WasherPTFE
    7GasketNBR
    8Hex nutA193A


    Main Dimensions
    DNDD1D2LRt
    501076540432718.4
    651278060463519.8
    801429470644227.7
    10016211788645027.7
    150218171134767731.6
    20027322418289102.532.9
    30037831026011414643.3
    35044636029812717045.3
    40048841035014019552.3
    45054645038515221558.2
    50059450543815223858.3
    600700624.553817829274.6
    70082072066222934596
    80093082576224139499

    Standards

    Design and manufacture as BS1868, ANSI B16.34
    Face to face dimensions as ANSI B16.10
    End flange dimension as ANSI B16.5
    Pressure-temperature ratings as ANSI B16.34
    Pressure test as API 598
    Applicable Medium: water ,gas,oil,and other causticity medium.


    Test Pressure

    Test Item

    Shell Test

    Seal Test

    Back Seal Test

    Air Seal Test

    Medium

    Water

    Air

    Unit

    MPa

    lbf/in2

    MPa

    lbf/in2

    MPa

    lbf/in2

    MPa

    lbf/in2

    Pressure (Class)

    150

    3.1

    450

    2.2

    315

    2.2

    315

    0.5-0.7

    60-100

    300

    7.8

    1125

    5.6

    815

    5.6

    815

    400

    10.3

    1500

    7.6

    1100

    7.6

    1100

    600

    15.3

    2225

    11.2

    1630

    11.2

    1630

    900

    23.1

    3350

    16.8

    2440

    16.8

    2440

    1500

    38.4

    5575

    28.1

    4080

    28.1

    4080


    Quality Wafer Butterfly Type Duo / Dual Plate Swing Check Valve With Spring ANSI 16.5 B for sale
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