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Check Valves(Applicable Fluid:Gas)

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
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
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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)

    O, 10K Cast Bronze Swing Check Valve

      10SRBF, 10K Ductile Iron Swing Check Valve

        10SF, 10K Ductile Iron Lift Check Valve

          UO, 10K Cast Stainless Steel Swing Check Valve

            Class 10 K - Screw-in Type Swing Check Valve

              Swing check valve, bronze

                Lift Check Valve (Made of ductile cast iron)

                  20SN, 20K Ductile Iron Lift Check Valve

                    10SFBF, 10K Ductile Iron Lift Check Valve

                      20SOB, 20K Ductile Iron Swing Check Valve

                        UOB, 10K Cast Stainless Steel Swing Check Valve

                          UOM, 10K Cast Stainless Steel Swing Check Valve

                            20SNB, 20K Ductile Iron Lift Check Valve

                              OB, 10K Cast Bronze Swing Check Valve

                                Stainless Steel General-Purpose 10K Swing Check (SCS14A) Valve Flange

                                  H Series, 10 K Type, Screw-In Shape, Swing Type Check Valve, JIS Intersurface Space Type (JIS B 2011)

                                    H Series 10K Type Screw-In Lift Type Check Valve JIS Face-to-Face and End-to-End Type (JIS B 2011)

                                      10K Swing Check Valve, Flanged, S Series

                                        S Series 10K Type Flange Type Lift Check Valve

                                          16K Type Ductile Cast-Iron Screw Down Lift Check Valve <Union Bonnet Type>

                                            Class 10K - Flange Type Swing Check Valve

                                              Check Valve (Brass)

                                                Swing check valve, stainless steel

                                                  Lift Check Valve

                                                  Brand

                                                  KITZ

                                                  KITZ

                                                  KITZ

                                                  KITZ

                                                  TOYO VALVE

                                                  ESCO

                                                  ESCO

                                                  KITZ

                                                  KITZ

                                                  KITZ

                                                  KITZ

                                                  KITZ

                                                  KITZ

                                                  KITZ

                                                  KITZ

                                                  HITACHIVALVE

                                                  HITACHIVALVE

                                                  HITACHIVALVE

                                                  HITACHIVALVE

                                                  TOYO VALVE

                                                  TOYO VALVE

                                                  ESCO

                                                  ESCO

                                                  ESCO

                                                  Product Series

                                                  O, 10K Cast Bronze Swing Check Valve

                                                  10SRBF, 10K Ductile Iron Swing Check Valve

                                                  10SF, 10K Ductile Iron Lift Check Valve

                                                  UO, 10K Cast Stainless Steel Swing Check Valve

                                                  Class 10 K - Screw-in Type Swing Check Valve

                                                  Swing check valve, bronze

                                                  Lift Check Valve (Made of ductile cast iron)

                                                  20SN, 20K Ductile Iron Lift Check Valve

                                                  10SFBF, 10K Ductile Iron Lift Check Valve

                                                  20SOB, 20K Ductile Iron Swing Check Valve

                                                  UOB, 10K Cast Stainless Steel Swing Check Valve

                                                  UOM, 10K Cast Stainless Steel Swing Check Valve

                                                  20SNB, 20K Ductile Iron Lift Check Valve

                                                  OB, 10K Cast Bronze Swing Check Valve

                                                  Stainless Steel General-Purpose 10K Swing Check (SCS14A) Valve Flange

                                                  H Series, 10 K Type, Screw-In Shape, Swing Type Check Valve, JIS Intersurface Space Type (JIS B 2011)

                                                  H Series 10K Type Screw-In Lift Type Check Valve JIS Face-to-Face and End-to-End Type (JIS B 2011)

                                                  10K Swing Check Valve, Flanged, S Series

                                                  S Series 10K Type Flange Type Lift Check Valve

                                                  16K Type Ductile Cast-Iron Screw Down Lift Check Valve

                                                  Class 10K - Flange Type Swing Check Valve

                                                  Check Valve (Brass)

                                                  Swing check valve, stainless steel

                                                  Lift Check Valve

                                                  CAD
                                                  • 2D
                                                  • 2D
                                                  • 2D
                                                  • 2D
                                                  • 2D
                                                  • 2D
                                                  • 2D
                                                  Days to Ship 5 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 5 Day(s) or more 7 Day(s) or more 7 Day(s) or more 6 Day(s) or more 24 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 7 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                                  Applicable FluidGasGasGasGasGasGasGasGasGasGasGasGasGasGasGasGasGasGasGasGasGasGasGasGas
                                                  TypeSwing TypeSwing TypeLift TypeSwing TypeSwing TypeSwing Type-Lift TypeLift TypeSwing TypeSwing TypeSwing TypeLift TypeSwing TypeSwing TypeSwing TypeLift TypeSwing TypeLift TypeLift TypeSwing Type-Swing TypeLift Type
                                                  MaterialBronzeDuctile Cast IronDuctile Cast IronStainless Steel CastStainless SteelBronzeDuctile Cast IronDuctile Cast IronDuctile Cast IronDuctile Cast IronStainless Steel CastStainless Steel CastDuctile Cast IronBronzeStainless Steel CastStainless Steel CastStainless Steel CastStainless Steel CastStainless Steel CastDuctile Cast IronStainless SteelBrassStainless SteelStainless Steel
                                                  Max. Operating Pressure(MPa)1.41.41.371.411.371.372.751.42.751.41.42.751.41.41.41.41.41.42.214.91.41.4
                                                  Nominal Pressure10K10K10K10K10K-10K20K10K20K10K10K20K10K10K10K10K10K10K16K10K-10K-
                                                  Supply Side, Connection TypeRc (R)FlangeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)FlangeFlangeFlangeRc (R)FlangeFlangeFlangeRc (R)Rc (R)FlangeFlangeRc (R)FlangeRc (R)-Rc (R)
                                                  Supply Side, Plumbing Thread Nominal1B ~ 3/8B-1B ~ 3/4B1B ~ 3/4B1B ~ 3/4B1B ~ 3/8B1B ~ 3/4B1B ~ 3/4B---1B ~ 1/2B---1B ~ 3/4B1B ~ 3/8B--1B ~ 3/4B-1B ~ 3/8B1B ~ 3/4B1B ~ 3/8B
                                                  Control Side, Connection TypeRc (R)FlangeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)FlangeFlangeFlangeRc (R)FlangeFlangeFlangeRc (R)Rc (R)FlangeFlangeRc (R)FlangeRc (R)-Rc (R)
                                                  Control Side, Plumbing Thread Nominal1B ~ 3/8B-1B ~ 3/4B1B ~ 3/4B1B ~ 3/4B1B ~ 3/8B1B ~ 3/4B1B ~ 3/4B---1B ~ 1/2B---1B ~ 3/4B1B ~ 3/8B--1B ~ 3/4B-1B ~ 3/8B1B ~ 3/4B1B ~ 3/8B
                                                  Supply Side, Tube Flange Nominal-1 1/2B ~ 6B------1B ~ 3/4B2B ~ 4B1B ~ 3/4B-1B ~ 3/4B1B ~ 3/4B3/4B--1 1/2B ~ 6B1/2B-1B ~ 3/4B---
                                                  Control Side, Tube Flange Nominal-1 1/2B ~ 6B------1B ~ 3/4B2B ~ 4B1B ~ 3/4B-1B ~ 3/4B1B ~ 3/4B3/4B--1 1/2B ~ 6B1/2B-1B ~ 3/4B---
                                                  Cracking Pressure(MPa)---------------------0.007--

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