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Gate Valve

The quality gate valves are installed in different kinds of applications in the gas, petrochemical, oil, offshore and power station and refining industries. It is also named as a sluice valve which opens by lifting a round or rectangular wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats are planar, so gate valves are often used when a straight-line flow of fluid and minimum restriction is desired. On opening the gate valve, the flow path is enlarged in a highly nonlinear manner with respect to percent of opening. This means that flow rate does not change evenly with stem travel. Also, a partially open gate tends to vibrate from the fluid flow.
  • A105N Gate Valve
    A105N Gate Valve
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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  • API 602 Standard Forged Steel Gate Valves
    API 602 Standard Forged Steel Gate Valves
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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  • Bolted Bonnet Flange Forged Gate Valve
    Bolted Bonnet Flange Forged Gate Valve
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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  • Socket Weld A105 Gate Valve
    Socket Weld A105 Gate Valve
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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  • NPT Ends Forged Gate Valve
    NPT Ends Forged Gate Valve
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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  • 2 Inch A105 Gate Valve
    2 Inch A105 Gate Valve
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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  • Forged Steel Pressure Sealing Gate Valve
    Forged Steel Pressure Sealing Gate Valve
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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  • Flange Forged Gate Valve
    Flange Forged Gate Valve
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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  • Forged Steel Screwed End Gate Valve
    Forged Steel Screwed End Gate Valve
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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  • Handwheel Forged Steel Gate Valve
    Handwheel Forged Steel Gate Valve
    Xiamen Freet Fluid products are manufactured and tested strictly conform to the specification of the relative standards: ASME, ANSI, ASTM and API and so on. The mechanic and chemical properties of all FREET FLUID valves are complete traceable to the...
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