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    Email:sales@bundor.com    |   Tel: +86 150 0225 9955   |   Wechat: Bundor_marketing   |    Skype: +86 150 0225 9955

    Home ? Products ? Check Valve ? Swing Check Valve
    Swing check Valve with Counter Weight1
    Swing check Valve with Counter Weight1

    Swing check Valve with Counter Weight

    【Size Range】: DN40-DN400

    【Pressure】: PN16

    【Body Materials】: Ductile Iron

    ADVANTAGES

    Swing check valve is dependent on the flow of the medium itself and automatically open and close, It is  prevent the backflow of the medium , also known as check valve,one way valve, reflux valve,backpressure vale.

    Specification:Body:DI  Disc:DI  Seat:Brass Lever:DI;

    Application :  Municipal construction, Power,Water supply, Petroleum industry;

    Product Advantages

    1. QT450-10 valve body, level 3 Spheroidization rate, tensile strength over 450Mpa, elongation over 10%. not easy to crack or freeze.

    2.250μm thickness epoxy coating. It is prevent corrode and rust.

    3.Heavy type valve body.

    4.Cr13 seat, better wear-resisting and sealing performance.

    5.Each valve will be inspected for shell and seal pressure before leaving factory. 

    PARAMETER INFORMATION

    1
    Name   Face to face length Pressure Test
    Reference
    standard
      DIN 3202 DIN EN 1092-2 DIN EN 12266
     
    Name 1-Body 3-Disc 2-Seat 17-Counter Weight
    Material DI DI Brass/SS/Rubber DI
     
    DN NPS L φD φD1 φD2 b Z-d
    40 1 1/2'' 180 150 110 84 18 4-19
    50 2'' 200 165 125 99 20 4-19
    65 2  1/2'' 240 185 145 118 20 4-19
    80 3'' 260 200 160 132 22 8-19
    100 4'' 300 220 180 156 24 8-19
    125 5'' 350 250 210 184 26 8-19
    150 6'' 400 285 240 211 26 8-23
    200 8'' 500 340 295 266 30 12-23
    250 10'' 600 405 355 319 32 12-28
    300 12'' 700 460 410 370 32 12-28
    350 14'' 800 520 470 429 36 16-28
    400 16'' 900 580 525 480 38 16-31

    HOT PRODUCTS

    PN10/16 Swing Check Valve

    125/150LB Swing Check Valve

    Swing check Valve with Counter Weight

    CONTACT US

    Sales@bundor.com

    No.37 Puhui Road,Beizhakou Economic Development Zone, Tianjin City, China PR

    Contact us now if you have any questions about our company and products.We will retain your information completely private.

    《琪琪午夜免费》