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Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third Party China Inspection company, offering...
  • Ball Check Valve - China

    price: contact company for price

    Ball check valve

    Product Description of flange check valve

    DIN3202 F6 Ball Check Valve Standard

    Design standard DIN3202 F6

    Flange drilling standard EN1092-2 PN10, PN16, PN25

    Face to face standard EN558-1 Series 48

    Hydraulic test standard EN1074-1 and 2 /EN12266

    Main Raw Material of silent check valve

    Body Ductile Iron Bolt Stainless Steel

    Ball Steel/DI+NBR Washer Stainless Steel

    O-ring NBR Washer PTFE

    Bonnet Ductile Iron Plug Galvanized Steel


    Company Contact:


    • Phone: 86 317 4583000

    • Address: No.4 Road Industrial Zone of Botou, Cangzhou , Hebei , China

    • Email: Email


    Published date: April 23, 2020

    • Business Description:

      Hebei Huahui Valve Co.,Ltd (Botou Yaxing Fluid Equipment Co.,ltd) was established in 2003, specialize in designing and manufacturing various kinds of high quality valves and accessories,such as: Gate valve,Butterfly valve,Check valve,Strainer,Hudraulic control valve(float valve,pressure reducing valve,pressure relief valve, flow control valve) ,HVAC balancing valve,Air release valve,Rubber flexible joint and Stainless steel flexible joint,Pipe fittings, which used in water supply and sewage system\ fire fighting system, and heating ventilation air conditioning system.

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