(!)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

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
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)

    Straight SMC Type JIS10K 

      Straight Type SM Type JIS10K 

      Brand

      Ishizaki

      Ishizaki

      Product Series

      Straight SMC Type JIS10K 

      Straight Type SM Type JIS10K 

      Days to Ship 10 Days or more 10 Days or more
      TypeOthersOthers
      Applicable FluidWaterWater
      Nominal Pressure10K10K
      MaterialCast IronCast Iron
      Supply Side, Connection TypeFlangeFlange
      Supply Side, Plumbing Thread Nominal--
      Supply Side, Tube Flange Nominal1 1/2B ~ 10B1 1/2B ~ 6B
      Control Side, Connection TypeFlangeFlange
      Control Side, Plumbing Thread Nominal--
      Control Side, Tube Flange Nominal1 1/2B ~ 10B1 1/2B ~ 6B
      Max. Operating Pressure(MPa)0.980.98
      Cracking Pressure(MPa)--

      Loading...

      1. 1

      Application example related to this category

      Related Categories to Check Valves