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Check Valve

Check valve is a valve in which the opening and closing member is a circular valve flap and acts on its own weight and medium pressure to block the reverse flow of the medium. It is an automatic valve, also known as a check valve, check valve, return valve or isolation valve. The check valve can be divided into a lift check valve, a swing check valve, a double flap check valve, an axial flow check valve, a clamp check valve, a flange check valve, and a lug check valve.
    LUGGED WAFER CHECK VALVE

    LUGGED WAFER CHECK VALVE

    LUGGED WAFER CHECK VALVE Basic Info ·Model NO.: NSW LUGGED DUAL PLATE CHECK VALVE ·Connection Form: Lug Type ·Pressure: Ordinary Temperature ·Sealing Form: Metal Seat or Soft Seat ·Standard: ANSI ·Type: Lug Type Double Plate ·Design Standard: API594 ·Body Material: Carbon...

    Carbon Steel Check Valve

    Carbon Steel Check Valve

    Swing Check Valve is used to prevent back flow in the line. Flow is in a straight line through the valve resulting in minimal pressure drop. The disc swings into the open position as the media flows through the line. Back pressure in the line holds the disc in the closed...

    Dual Plate Check Valve

    Dual Plate Check Valve

    The dual-plate check valve opening and closing member is opened or closed by the medium flow and the force to prevent the back flow of the valve from being called a check valve. Check valves are automatic valves, mainly used on pipes with one-way flow of media, allowing only...

    Tilting Disc Check Valve

    Tilting Disc Check Valve

    The Tilting disc check valve is a non-impact check valve with flange size as ASME B16.5. Its main advantages are to overcome the impact of swing check valve and lift type upper return valve in the working condition, and realize the no-impact operation. Design and Manufacture:...

    Cast Iron Wafer Check Valve

    Cast Iron Wafer Check Valve

    Cast Iron/ductile iron Dual Plate Wafer Check Valves, wafer check valve Specifications: 1) Size: (1-1/2”-48”)DN40 to DN1200 2) Class: PN10, PN16.125LB, 150LB 3) Type: Double Disc, Single Disc, wafer type, NBR/EPDM/VITON/PTFE Seat 4) Material: CAST IRON, DUCTILE IRON, CF8,...

    Ductile Iron Wafer Check Valve

    Ductile Iron Wafer Check Valve

    Ductile iron Dual Plate Wafer Check Valves, wafer check valve Specifications: 1) Size: (1-1/2”-48”)DN40 to DN1200 2) Class: PN10, PN16.125LB, 150LB 3) Type: Double Disc, Single Disc, wafer type, NBR/EPDM/VITON/PTFE Seat 4) Material: CAST IRON, DUCTILE IRON, CF8,...

    Stainless Steel Wafer Check Valve

    Stainless Steel Wafer Check Valve

    Size: DN50-DN1500, Pressure: Class150-2500 Design and Manufacture: API594 Face to face per ANSI B 16.10 Flange ends dimension ANSI B 16.5/ANSI B 16.47 Final inspection tests to API598. Materials WCB, CF8, CF8M, CF3, CF3M, 4A, 5A,GR4A Hastelloy C etc. Metal seal or rubber...

    Aluminium Bronze Wafer Check Valve

    Aluminium Bronze Wafer Check Valve

    Size: (1-1/2”-48”)DN40 to DN1200 Class: PN10, PN16.125LB, 150LB Type: Double Disc, Single Disc, wafer type, NBR/EPDM/VITON/PTFE Seat Material: AL-BRONZE,C95800, C95400, CAST IRON, DUCTILE IRON, CF8, CF8M,WCB, Standard and specification 1.Design and manufacture:API594; 2.Face...

    Axial Flow Type Check Valve

    Axial Flow Type Check Valve

    Stainless Steel Non Slam Check Valve Axial Flow Check Valve Size: (1-1/2”-48”)DN40 to DN1200 Class: PN10, PN16.125LB, 150LB Design and Manufacture: API594 Face to face per ANSI B 16.10 Flange ends dimension ANSI B 16.5/ANSI B 16.47 Final inspection tests to API598. Materials...

    Wafer Swing Check Valve

    Wafer Swing Check Valve

    Wafer Single Plate Type Swing Check Valve Thin Type Single Disc Swing Check Valve with Spring Product Description: Design According to API 6D Flange Dimension According to ASME B16.5 Face to face according to API6D Pressure & Temperature Rating according to ASME B16.34...

    Wafer Dual Plate Check Valve

    Wafer Dual Plate Check Valve

    Specifications: 1) Size: (1-1/2”-48”)DN40 to DN1200 2) Class: PN10, PN16.125LB, 150LB 3) Type: Double Disc, Single Disc, wafer type, NBR/EPDM/VITON/PTFE Seat 4) Material: CAST IRON, DUCTILE IRON, CF8, CF8M,WCB,AL-BRONZE Design and manufacture: API594 Tests: API598; DIN3230...

    Wafer Single Plate Check Valve

    Wafer Single Plate Check Valve

    Single Disc Stainless steel API Check Valve Product Description: Design According to API 6D Flange Dimension According to ASME B16.5 Face to face according to API6D Pressure & Temperature Rating according to ASME B16.34 Test & inspection According to API 598...

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