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Check Valves

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.
Days to Ship
  • All
  • 1 Day(s) or Less
  • 2 Day(s) or Less
  • 4 Day(s) or Less
  • 6 Day(s) or Less
  1. 1
Brand
Product Series
CAD
Days to Ship
Type
Applicable Fluid
Nominal Pressure
Material
Supply Side, Connection Type
Supply Side, Plumbing Thread Nominal
Supply Side, Tube Flange Nominal
Control Side, Connection Type
Control Side, Plumbing Thread Nominal
Control Side, Tube Flange Nominal
Max. Operating Pressure(MPa)
Cracking Pressure(MPa)

    Check Valves

      Bronze General-Purpose 125 Type Swing Check Valve Screwing m_series_language_34126

        Check Valve/Oil Hydraulic

          General Purpose Ductile Iron 10K Lift Check Valve Screw-in m_series_language_34091

            Malleable Valve, General-Purpose, 10K Type, Check Valve (Lift Type), Flanged

            Brand

            MISUMI_Test

            KITZ

            MISUMI_Test

            KITZ

            HITACHIVALVE

            Product Series

            Check Valves

            Bronze General-Purpose 125 Type Swing Check Valve Screwing m_series_language_34126

            Check Valve/Oil Hydraulic

            General Purpose Ductile Iron 10K Lift Check Valve Screw-in m_series_language_34091

            Malleable Valve, General-Purpose, 10K Type, Check Valve (Lift Type), Flanged

            CAD
            • 2D / 3D
            • 2D / 3D
            • 2D
            Days to Ship 1 Day(s) 1 Day(s) 1 Day(s) or more 6 Day(s) or more 4 Day(s) or more
            TypeSwing TypeSwing TypeSpring Type (In-line)Lift TypeLift Type
            Applicable FluidWater / Air / OilWaterOilWater / Air / Oil / GasWater / Air / Oil
            Nominal Pressure-125-10K10K
            MaterialStainless Steel CastBronzeSteelDuctile Cast IronDuctile Cast Iron
            Supply Side, Connection TypeRc (R)Rc (R)Rc (R)Rc (R)Flange
            Supply Side, Plumbing Thread Nominal1/2B3/4B1/2B ~ 1/4B1B-
            Supply Side, Tube Flange Nominal----2B
            Control Side, Connection TypeRc (R)Rc (R)Rc (R)Rc (R)Flange
            Control Side, Plumbing Thread Nominal1/2B3/4B1/2B ~ 1/4B1B-
            Control Side, Tube Flange Nominal----2B
            Max. Operating Pressure(MPa)0.61.1834.51.371.37
            Cracking Pressure(MPa)--0.04--

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