Home News Check Valve
  • Dec-28 2019
    Tilting Disc Check Valve, Tilting Check Valve, Pressure Seal Tilting Disc Check Valve manufacturer / supplier in China, offering Power Plant Titling Check Valve, 42" API 6D Through Conduit Slab Gate Valve, API 6D Through Conduit Slab Gate Valve and so on.
  • Dec-05 2019
    Check Valve, Flange Check Valve, Tilting Disc Check Valve manufacturer / supplier in China, offering Flange Tilting Disc Check Valve, DIN Standard Cast Steel Flange Angle Type Globe Valve, Cast Steel Floating 2 PC Ball Valve Made in China (Q 41 ball valve) and so on.
  • Nov-12 2019
    Dual Plate Check Valve, Check Valve, Wafer Check Valve manufacturer / supplier in China, offering Cast Iron Body Butterfly Dual Plate Wafer Check Valve, Wafer Type Cast Iron EPDM Butterfly Valve, Carbon Steel Flanged Butterfly Valve Pn16 Dn100 and so on.
  • Oct-21 2019
    Forged steel check valve has two kinds of body cover connection design form: one is body cover bolt connection forged steel check valve, according to this connection form design valve, its valve body and valve cover is bolted connection, winding gasket seal, the advantage is easy to maintain; the second kind of body cover full welding seal forged steel check valve, the valve body and valve cover are connected by snail mosquito, full welding seal, the advantage is that there is no leakage.
  • Sep-30 2019
    Zhejiang Naibang Valve CO., LTD, Founded in 2000, is a professional valve manufacturer integrating design, technical development, produce and sale service, has a solid strength and rich production experience. The main product are wafer check valves, ball valves, gate valves, globe valves, forged steel valves, and have obtained ISO9001 , API 6D , CE Certificate and TS management system certifications.
  • Sep-12 2019
    Zhejiang Naibang Valve CO., LTD, Founded in 2000, is a professional valve manufacturer integrating design, technical development, produce and sale service, has a solid strength and rich production experience. The main product are wafer check valves, ball valves, gate valves, globe valves, forged steel valves, and have obtained ISO9001 , API 6D , CE Certificate and TS management system certifications.
  • Aug-30 2019
    Api Valve, Check Valve, Tilting Disc Check Valve manufacturer / supplier in China, offering Tilting Disc Check Valve-202, High Pressure Flat Gate Valve (213), Electric Wedge Gate Valve (214) and so on.
  • Aug-01 2019
    The wafer type check valve is a general one-way fluid valve. The wafer type check valve is light in weight, small in volume and easy to be installed between flanges. the valve is composed of two discs and body . The valve plates is closed by the deformation of the spring fixed on the valve body with the pin, and the fluid pressure makes the open spring deform very quickly, so that the pipeline can be protected from the damage of the water hammer.
  • Jul-29 2019
  • Jul-11 2019
    Check valve, also known as non-return valve, its function is to prevent media backflow in the pipeline. The bottom valve of the pump suction close also belongs to the check valve category. The opening and closing parts are opened or closed by the flow and force of the medium to prevent the backflow of the medium from being called a check valve.
  • Jul-09 2019
    Check valve, also known as reflux valve or non-return valve, its function is to prevent media backflow in the pipeline. The bottom valve of the pump suction close also belongs to the check valve category. The opening and closing parts are opened or closed by the flow and force of the medium to prevent the backflow of the medium from being called a check valve. Check valve belongs to automatic valve. Check valve is mainly used in the pipe of one-way flow of medium, only the medium is allowed to flow in one direction to prevent accidents.
  • Jul-03 2019
    Check valve is a valve in which the opening and closing parts are opened or closed by the flow and force of the medium to prevent the backflow of the medium. The check valve is characterized by the opening and closing of the opening and closing parts by the force of the medium flow to prevent the media from backflowing. The check valve belongs to the automatic valve class, which is mainly used in the pipeline of one-way flow of the medium, only the medium is allowed to flow in one direction, the fluid opens the valve disc under the action of pressure, and flows from the inlet side to the outlet side, when the pressure on the inlet side is lower than that on the outlet side, The disc automatically closes the channel under the action of fluid pressure and its own gravity to prevent fluid countercurrent. According to its structural characteristics, the check valve can be divided into clamping check valve, lifting check valve, rotating check valve, slow check valve and so on.
  • Jun-19 2019
  • May-16 2019
    Check Valve, Wafer Check Valve, Wafer Type Check Valve manufacturer / supplier in China, offering Cast Tilting Disc Safety Wafer Type Check Valve, OEM makes many kinds of check valves ,like axial flow check valve, lift check valve and swing check valve so on.
  • May-17 2019
    Check Valve, Wafer Check Valve, Wafer Type Check Valve manufacturer / supplier in China, offering Cast Tilting Disc Safety Wafer Type Check Valve, OEM makes many kinds of check valves ,like axial flow check valve, lift check valve and swing check valve so on.
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