(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

Check Valves(Control Side, Plumbing Thread Nominal:1/4B)

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
  • Same day
  • 8 Days or Less
  • 9 Days or Less
  • 10 Days or Less
  • 11 Days or Less
  • 12 Days or Less
  • 13 Days or Less
  • 14 Days or Less
  • 17 Days or Less
  • 18 Days 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 Valve - Nipple Fitting, Male BSPT to Male BSPT, AT Series

      Check Fitting CSA

        Check Fitting CSB

          125H Model Bronze Screw-in Type Swing Check Valve

            Check Valve - Nipple Fitting, Female BSPT to Female BSPT, AS Series

            Brand

            Asoh

            Koyo

            Koyo

            Toyo Valve

            Asoh

            Product Series

            Check Valve - Nipple Fitting, Male BSPT to Male BSPT, AT Series

            Check Fitting CSA

            Check Fitting CSB

            125H Model Bronze Screw-in Type Swing Check Valve

            Check Valve - Nipple Fitting, Female BSPT to Female BSPT, AS Series

            CAD
            • 2D
            Days to Ship 8 Days or more 27 Days or more 8 Days or more 9 Days or more 8 Days or more
            TypeSpring Type (In-line)Spring Type (In-line)Spring Type (In-line)Swing TypeSpring Type (In-line)
            Applicable FluidWater / AirAirAirWater / OthersWater / Air
            Nominal PressureNo Standard, OthersNo Standard, OthersNo Standard, Others125No Standard, Others
            MaterialBrass ~ Stainless SteelBrassBrassBronzeBrass ~ Stainless Steel
            Supply Side, Connection TypeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)
            Supply Side, Plumbing Thread Nominal1/4B1/4B1/4B1/4B1/4B
            Supply Side, Tube Flange Nominal-----
            Control Side, Connection TypeRc (R)Rc (R)Rc (R)-Rc (R)
            Control Side, Plumbing Thread Nominal1/4B1/4B1/4B1/4B1/4B
            Control Side, Tube Flange Nominal-----
            Max. Operating Pressure(MPa)221211.22
            Cracking Pressure(MPa)0.0070.05 ~ 0.30.05-0.007

            Loading...

            1. 1

            Application example related to this category

            Related Categories to Check Valves