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Check Valves（Supply Side, Tube Flange Nominal：3/8B）

Check valves for fluids are a type of valves which allow fluids to flow in one direction, but automatically close when the flow reverses. They are also called non-return valves or one-way valves. They can prevent the backflow securely and open with small differential pressure. They are applied to piping systems where the backflow prevention is required, frequent open/close are expected, some restrictions exist around the pipings, etc. To install, there are screw-in connection type to screw in the check valve, and flangeless type that clamps the entire check valve with pipes. Furthermore, they are divided into small diameter valves or large diameter valves. Materials of the main body are copper alloy, stainless steel, fluoropolymer, plastic, etc. Sealing materials vary depending on the application; metal is used for places where the temperature becomes high due to steam, etc., and rubber is for places under low temperatures such as hot or cold water.

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Brand
Product Series
CAD
Days to Ship
Applicable Fluid
Type
Material
Max. Operating Pressure(MPa)
Nominal Pressure
Supply Side, Connection Type
Supply Side, Plumbing Thread Nominal
Control Side, Connection Type
Control Side, Plumbing Thread Nominal
Supply Side, Tube Flange Nominal
Control Side, Tube Flange Nominal
Cracking Pressure(MPa)

    Malleable Valve, 20K Type, Check Valve (Lift Type), Flanged

    Brand

    HITACHIVALVE

    Product Series

    Malleable Valve, 20K Type, Check Valve (Lift Type), Flanged

    CAD
    • 2D
    Days to Ship 6 Day(s) or more
    Applicable FluidWater / Air / Oil
    TypeLift Type
    MaterialDuctile Cast Iron
    Max. Operating Pressure(MPa)2.75
    Nominal Pressure20K
    Supply Side, Connection TypeFlange
    Supply Side, Plumbing Thread Nominal-
    Control Side, Connection TypeFlange
    Control Side, Plumbing Thread Nominal-
    Supply Side, Tube Flange Nominal3/8B
    Control Side, Tube Flange Nominal3/8B
    Cracking Pressure(MPa)-

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