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Home> What Is Back Pressure Valve

What Is Back Pressure Valve

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  • DN15~DN300 Stainless Steel Flange Lift Check Valve
    National standard lift check valve Check Valve, also referred to non-return valve, or one-way valve, is a valve that normally allows fluid (liquid or gas) to flow through it in only one direction. An important concept in check valves is the cracking...
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    DN15~DN300 Stainless Steel Flange Lift Check Valve
    DN15~DN300 Stainless Steel Flange Lift Check Valve
    DN15~DN300 Stainless Steel Flange Lift Check Valve
    DN15~DN300 Stainless Steel Flange Lift Check Valve
  • Internal and External Thread High Pressure Plug Valve
    Internal and External Thread High Pressure Plug Valve The product specification grade of plug valve produced by our company is PLS3 and PR2, which is widely used in cementing equipment and fracturing equipment. 1. The high-pressure plug valve is an...
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    Internal and External Thread High Pressure Plug Valve
    Internal and External Thread High Pressure Plug Valve
    Internal and External Thread High Pressure Plug Valve
    Internal and External Thread High Pressure Plug Valve
  • High Pressure High Temperature Safety Valves
    High Pressure High Temperature Safety Valve Safety Valves act as a fail-safe for reciprocating plunger pump, pressure vessel and testing lines, etc. The open/close pressure is controlled by spring washer. When the pressure exceeds preset limit, the...
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    High Pressure High Temperature Safety Valves
    High Pressure High Temperature Safety Valves
  • API Wellhead Fixed Throttle Valve
    API Wellhead Fixed Throttle Valve Characteristics and features ▲The throttle choke is made of ceramic or cemented carbide, characterized by superior wear resistance and erosion resistance performance. ▲The valve wall is connected by Unions and it is...
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    API Wellhead Fixed Throttle Valve
    API Wellhead Fixed Throttle Valve
    API Wellhead Fixed Throttle Valve
    API Wellhead Fixed Throttle Valve
    API Wellhead Fixed Throttle Valve
    API Wellhead Fixed Throttle Valve
  • API6A High Pressure Check Valve
    API6A High Pressure Check Valve Check Valves are installed in high pressure lines to stop reverse flow by the automatic close of flapper or dart. We provides both standard and reverse-flow check valves. And we have also developed check valves for...
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    API6A High Pressure Check Valve
    API6A High Pressure Check Valve
    API6A High Pressure Check Valve
    API6A High Pressure Check Valve
    API6A High Pressure Check Valve
  • API6A High Pressure Plug Valve OilWell Valve
    API6A High Pressure Plug Valve OilWell Valve Flow line plug valve is a necessary part that is applied to high pressure manifold in well cementing and fracturing services, also is selected for high pressure fluid control system. It is excellent for...
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    API6A High Pressure Plug Valve OilWell Valve
    API6A High Pressure Plug Valve OilWell Valve
    API6A High Pressure Plug Valve OilWell Valve
    API6A High Pressure Plug Valve OilWell Valve
    API6A High Pressure Plug Valve OilWell Valve
    API6A High Pressure Plug Valve OilWell Valve
    API6A High Pressure Plug Valve OilWell Valve
    API6A High Pressure Plug Valve OilWell Valve
    API6A High Pressure Plug Valve OilWell Valve
  • High Pressure Needle Valve
    High Pressure Needle Valve Needle valve is mainly used in high-pressure pipe to adjust flow and pressure. Types: fixed type and adjustable type; Specification: 2", 3"; Working pressure 35~105MPa (5000psi~1500psi). Group Strength Advantages: With...
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    High Pressure Needle Valve
  • API Kelly Valve Plug Drill Pipe Safety Valve
    API Kelly Valve Plug Drill Pipe Safety Valve Kelly valve also named Kelly cock or drill pipe safety valve. It is a hand control valve in drill string circulating system and it is one of the effective tools to prevent blowout. Kelly valve is divided...
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    API Kelly Valve Plug Drill Pipe Safety Valve
    API Kelly Valve Plug Drill Pipe Safety Valve
    API Kelly Valve Plug Drill Pipe Safety Valve
    API Kelly Valve Plug Drill Pipe Safety Valve
    API Kelly Valve Plug Drill Pipe Safety Valve
    API Kelly Valve Plug Drill Pipe Safety Valve
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DN15~DN300 Stainless Steel Flange Lift Check Valve
Internal and External Thread High Pressure Plug Valve

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