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Pipe Valve
Top Categories:
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  • Anti-sulfur flat gate valve
  • Ball valve
  • Butterfly Valve
  • Cast Steel Gate Valve
  • Cast Steel Globe Valve
  • Cast Steel Check Valve
  • Forged Steel Gate Valve/Globe Valve/Check Valve
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Sub Categories:
  • Any
  • Anti-sulfur flat gate valve
  • Three-way ball valve
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  • Forged Steel Globe Valve
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  • American-standard
  • Chinese-standard
  • Chinese-standard
  • American-standard
  • Lift check valve
  • Swing check valve
  • Float ball valve
  • Fixed ball valve
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  • Forged-steel Fixed Ball Valve

    Forged-steel fixed ball valve is mainly applicable to natural gas, petrochemical, pharmaceutical, and food industries, etc. Its mechanism form can be designed as cast or forged form as required by customers, in which forged-steel fixed ball valve is of two-piece or three-piece split structure, mainly used to cut off medium in pipelines.

  • Cast-steel Fixed Ball Valve

    There are two design forms for cast-steel fixed valve. One type adopts two-piece structure with threaded connection in the middle part, sealed with PTFE gasket; the other type adopts three-piece structure with bolt connection in the middle part. It can adapt to different operating temperature and medium by adopting different materials for valve seat and gasket/filler... The valve is usually installed horizontally.

  • American-standard Cast-steel Float Ball Valve

    American-standard float ball valve has reliable seal, low friction coefficient, small operating torque, and wide application with various valve seat materials optional.

  • Chinese-standard Cast-steel Float Ball Valve

    With simple structure and good seal, float ball valve is applicable to all kinds of PN16-PN100 pipelines, which is mainly used to cut off or connect medium in pipelines. Cast-steel ball valve is a valve whose opening/closing member (ball) is driven by valve stem to rotate around the axis of valve stem.

  • Thread Ball Valve

    Thread ball valve is a kind of valve whose closing member is a ball which rotates around the centerline of valve body to achieve opening and closing.

  • Cast-steel Swing Check Valve

    Swing check valve is also called one-way valve or non-return valve. The opening/closing member automatically opens or closes by the flow and strength of medium to prevent backflow of medium.

  • Cast-steel Lift Check Valve

    Lift check valve means a kind of valve whose valve clack automatically opens/closes by the flow of medium to prevent backflow of medium, also called non-return valve or one-way valve.

  • Cast-steel Stop Valve

    Stop valve, also called globe valve, is a kind of forced seal valve, so when the valve is closed, a force must be applied to the valve clack to force the sealing face not to leak. When medium enters the valve below the valve clack, the resistance that the operating force should overcome is the friction between valve stem and filler plus the thrust produced by medium pressure, the valve closing force is greater than the valve opening force, so the valve stem should have a large diameter, or else the failure of valve stem being crooked may occur.

  • Cast-steel Stop Valve

    Stop valve, also called globe valve, is a kind of forced seal valve, so when the valve is closed, a force must be applied to the valve clack to force the sealing face not to leak. When medium enters the valve below the valve clack, the resistance that the operating force should overcome is the friction between valve stem and filler plus the thrust produced by medium pressure, the valve closing force is greater than the valve opening force, so the valve stem should have a large diameter, or else the failure of valve stem being crooked may occur.

  • Chinese-standard Rising Stem Gate Valve

    Gate valve is one of the most commonly used block valves; it drives the closing member (gate) to move along the direction perpendicular to the pipeline axis through relative motion of valve stem to achieve the opening and closing of valve. It´s mainly used to connect or cut off medium in pipelines, and not applicable to flow regulation of medium. Gate valve is applicable to a wide range of pressure, temperature, and diameter, and especially applicable to pipelines of medium and large diameter.

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