check valve

Our crew through skilled training. Skilled skilled knowledge, strong sense of company, to meet the company wants of customers for check valve, Dbb Ball Valve, Basket Strainer, Strainer, Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss ! Good quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is regularly observed and pursued by our company for check valve, Profession, Devoting are always fundamental to our mission. We have always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.


  • The Working Characteristics of Different Check Valves

    The Working Characteristics of Different Check Valves

    The Working Characteristics of Different Check Valves, check valve, China Steel Valves, Material High quality stainless steel AISI 304,316,304L,316L. ASTM A351, CF8, CF8M, 1.4301,1.4306,1.4308,1.4404,1.4408 Size 1/8”,1/4”,3/8”,1/2”,3/4”,1”,1-1/4”,1-1/2”,2”,2-1/2”,3”,4” DN6-DN100 Standard ANSI,DIN,JIS,GB,EN,BS Design and manufacture Features: Our fittings are in accordance with ISO 4144 or MSS-SP114 in terms of all dimensions. Or according to your specific drawin...
  • DN80 tilted disc check valve

    DN80 tilted disc check valve

    With the RF flange connection, the 3inch tilting disc check valve is designed as per API 6D and made of carbon steel. It is suitable for the medium pressure up to 300 LB and temperature between minus 29 and 425 Celsius degree.

  • Wafer check valve stainless steel

    Wafer check valve stainless steel

    Features: Designed to ASME B16.34 and API 594. No outside leakage, compact and economical, light weight and easily installation. Low noise and lower water hammer demage, Optional Tilted Disc structure, Optional Dual Plate and Single Disc.

  • Thin type bronze check valve resilient seat

    Thin type bronze check valve resilient seat

    Features: Designed to ASME B16.34 and API 594. No outside leakage, compact and economical, light weight and easily installation. Low noise and lower water hammer demage, Optional Tilted Disc structure, Optional Dual Plate and Single Disc

  • Dual plate wafer check valve

    Dual plate wafer check valve

    Type Check Valve Size 18” Design & Pressure Class 150 Construction Dual Plate/Dual Disc Type Connection Wafer Design & Manufacture API 594 End to End ASME B16.10 Connection ASME B16.5 Pressure & Temp ASME B16.34 Test & Inspection API 598 Body Material Cast Steel WCB Trim Material Stainless Steel CF8M Media W.O.G.  
  • Wafer check valve 6 inch

    Wafer check valve 6 inch

    Type Check Valve Size 6” Design & Pressure Class 150 Construction Dual Plate/Dual Disc Type Connection Wafer Design & Manufacture API 594 End to End ASME B16.10 Connection ASME B16.5 Pressure & Temp ASME B16.34 Test & Inspection API 598 Body Material Cast Steel WCB Trim Material Stainless Steel CF8M Media W.O.G.  
  • Dual plate wafer check valve

    Dual plate wafer check valve

    Type Check Valve Size 20” Design & Pressure Class 300 Construction Dual Plate/Dual Disc Type Connection Wafer Design & Manufacture API 594 End to End ASME B16.10 Connection ASME B16.5 Pressure & Temp ASME B16.34 Test & Inspection API 598 Body Material Cast Steel WCB Trim Material Stainless Steel CF8M Media W.O.G.  
  • Wafer swing check valve

    Wafer swing check valve

    The dual disc wafer check valve is designed as per API 594 and tested per API 598. The bronze non return valve is applicable for sea water.

  • Single disc swing check valve

    Single disc swing check valve

    Type Check Valve Size DN80 DesignPressure PN40 Construction Single Plate Type; Single Disc; Connection WAFER Type Design & Manufacture API 594 End to End EN 558-1 Flange Ends EN1092-1 Pressure & Temp ASME B16.34 Test & Inspection  API 598 Body Material CF8 Seat Material CF8 Trim Material F304 Media W.O.G.   ...
  • Dual plate stainless steel check valve

    Dual plate stainless steel check valve

    The dual plate wafer type check valve can match with 10 inch 300LB RF flange. The wafer check valve owns a compact and light body, composed of WCB body and stainless steel trim.

  • Bronze lug wafer check valve

    Bronze lug wafer check valve

    The 6 inch 150 LB dual disc non return check valve, designed per API 594, has dual plate and lug connection. The retainerless dual  plate check valve is made of bronze as its body and trim material.

  • Dual plate wafer check valve

    Dual plate wafer check valve

    Dual plate, spring loaded, wafer style design for the protection of gas or liquid piping systems
    Industry Standards: ASME B16.1, B16.5, B16.24, B16.34, B16.47 and B31.1
    NACE MR-01-75