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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.
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  • Same day
  • 4 Day(s) or Less
  • 5 Day(s) or Less
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  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 12 Day(s) or Less
  • 13 Day(s) or Less
  • 14 Day(s) or Less
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)

    Check Valves

      Check Valve/Oil Hydraulic

        Straight Type SM Type JIS10K 

          A-Check Nipple Type

            Bronze General-Purpose Type 125 Swing Check Valve Screw-in

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

                JIS 10K Type - Cast Iron F Type Swing Check Valve (JIS B 2031)

                  General Purpose Ductile Iron 10K Swing Check Valve Flange

                    Stainless Steel Swing Check Valve, SVC Type, SVC2 Type

                      Class 10 K - Screw-in Type Swing Check Valve

                        A-Check Socket Type

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

                            Malleable Valve, 10K Type, Check Valve (Swing Type) Flanged

                              10K Type / 20K Type Stainless Steel Wing  Stainless Steel Wing Check Valve

                                125 Type - Bronze Screw-in Type Swing Check Valve

                                  Class 10K - Flange Type Swing Check Valve

                                    Stainless Steel General-Purpose 10K Swing Check (SCS13A) Valve Flange

                                      Malleable Valve, General-Purpose 10K Type, Check Valve (Swing Type), Screwed

                                        Malleable Valve, General-Purpose 10K Type, Check Valve (Inline Type), Screw-in Type

                                          Straight SMC Type JIS10K 

                                            Check Valve (Inline Chuck) [for Steam, Hot Water and Cold Water] CVC3 Type

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

                                                Bronze JIS Standard 10K Swing Check Valve Screw-in

                                                  Bronze General-Purpose Model 150 Lift Check Valve Screw-in

                                                    Check Fitting CSA

                                                      Check Fitting CSB

                                                        10K Swing Check Valve, Flanged, S Series

                                                          10 K Type - Lead-Free Bronze Wafer Type Wing Check Valve (Water Absorption Type)

                                                            10K-Type Cast Iron Wing Check Valve

                                                              125H Model Bronze Screw-in Type Swing Check Valve

                                                                150 E Type - Bronze Screw-in Type Lift Check Valve

                                                                  Straight Type SM Type JIS20K 

                                                                    Check Valve (Inline Check) [for water, Hot water] CV5R Type

                                                                      General Purpose Ductile Iron 20K Lift Check Valve Screw-in

                                                                        General Purpose Ductile Iron 10K Lift Check Valve Flange

                                                                          General Purpose Ductile Iron 20K Swing Check Valve Flange

                                                                            Bronze General-Purpose 10K Lift Check Valve Screw-in

                                                                              Stainless Steel General-Purpose 10K Swing Check (SCS13A) Screw-in Valve

                                                                                General Purpose Ductile Iron 20K Lift Check Valve Flange

                                                                                  Bronze General Purpose 10K Swing Check Valve Flange

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

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

                                                                                        Malleable Valve, General-Purpose 10K Type, Check Valve (Lift Type) Screw-In, equipped with Reinforced PTFE Disc

                                                                                          Malleable Valve, General-Purpose 10K Type, Screwed, Check Valve (Lift Type) With NBR Disc

                                                                                            Malleable Valve, 10K Type Check Valve (Lift Type) Screw Shape

                                                                                            Brand

                                                                                            MISUMI

                                                                                            MISUMI

                                                                                            ISHIZAKI CO

                                                                                            ASOH

                                                                                            KITZ

                                                                                            TOYO VALVE

                                                                                            TOYO VALVE

                                                                                            KITZ

                                                                                            ONDASEISAKUSYO

                                                                                            TOYO VALVE

                                                                                            ASOH

                                                                                            KITZ

                                                                                            HITACHIVALVE

                                                                                            TOYO VALVE

                                                                                            TOYO VALVE

                                                                                            TOYO VALVE

                                                                                            KITZ

                                                                                            HITACHIVALVE

                                                                                            HITACHIVALVE

                                                                                            ISHIZAKI CO

                                                                                            MIYAWAKI

                                                                                            KITZ

                                                                                            KITZ

                                                                                            KITZ

                                                                                            KOYO

                                                                                            KOYO

                                                                                            HITACHIVALVE

                                                                                            TOYO VALVE

                                                                                            TOYO VALVE

                                                                                            TOYO VALVE

                                                                                            TOYO VALVE

                                                                                            ISHIZAKI CO

                                                                                            MIYAWAKI

                                                                                            KITZ

                                                                                            KITZ

                                                                                            KITZ

                                                                                            KITZ

                                                                                            KITZ

                                                                                            KITZ

                                                                                            KITZ

                                                                                            HITACHIVALVE

                                                                                            HITACHIVALVE

                                                                                            HITACHIVALVE

                                                                                            HITACHIVALVE

                                                                                            HITACHIVALVE

                                                                                            Product Series

                                                                                            Check Valves

                                                                                            Check Valve/Oil Hydraulic

                                                                                            Straight Type SM Type JIS10K 

                                                                                            A-Check Nipple Type

                                                                                            Bronze General-Purpose Type 125 Swing Check Valve Screw-in

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

                                                                                            JIS 10K Type - Cast Iron F Type Swing Check Valve (JIS B 2031)

                                                                                            General Purpose Ductile Iron 10K Swing Check Valve Flange

                                                                                            Stainless Steel Swing Check Valve, SVC Type, SVC2 Type

                                                                                            Class 10 K - Screw-in Type Swing Check Valve

                                                                                            A-Check Socket Type

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

                                                                                            Malleable Valve, 10K Type, Check Valve (Swing Type) Flanged

                                                                                            10K Type / 20K Type Stainless Steel Wing Stainless Steel Wing Check Valve

                                                                                            125 Type - Bronze Screw-in Type Swing Check Valve

                                                                                            Class 10K - Flange Type Swing Check Valve

                                                                                            Stainless Steel General-Purpose 10K Swing Check (SCS13A) Valve Flange

                                                                                            Malleable Valve, General-Purpose 10K Type, Check Valve (Swing Type), Screwed

                                                                                            Malleable Valve, General-Purpose 10K Type, Check Valve (Inline Type), Screw-in Type

                                                                                            Straight SMC Type JIS10K 

                                                                                            Check Valve (Inline Chuck) [for Steam, Hot Water and Cold Water] CVC3 Type

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

                                                                                            Bronze JIS Standard 10K Swing Check Valve Screw-in

                                                                                            Bronze General-Purpose Model 150 Lift Check Valve Screw-in

                                                                                            Check Fitting CSA

                                                                                            Check Fitting CSB

                                                                                            10K Swing Check Valve, Flanged, S Series

                                                                                            10 K Type - Lead-Free Bronze Wafer Type Wing Check Valve (Water Absorption Type)

                                                                                            10K-Type Cast Iron Wing Check Valve

                                                                                            125H Model Bronze Screw-in Type Swing Check Valve

                                                                                            150 E Type - Bronze Screw-in Type Lift Check Valve

                                                                                            Straight Type SM Type JIS20K 

                                                                                            Check Valve (Inline Check) [for water, Hot water] CV5R Type

                                                                                            General Purpose Ductile Iron 20K Lift Check Valve Screw-in

                                                                                            General Purpose Ductile Iron 10K Lift Check Valve Flange

                                                                                            General Purpose Ductile Iron 20K Swing Check Valve Flange

                                                                                            Bronze General-Purpose 10K Lift Check Valve Screw-in

                                                                                            Stainless Steel General-Purpose 10K Swing Check (SCS13A) Screw-in Valve

                                                                                            General Purpose Ductile Iron 20K Lift Check Valve Flange

                                                                                            Bronze General Purpose 10K Swing Check Valve Flange

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

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

                                                                                            Malleable Valve, General-Purpose 10K Type, Check Valve (Lift Type) Screw-In, equipped with Reinforced PTFE Disc

                                                                                            Malleable Valve, General-Purpose 10K Type, Screwed, Check Valve (Lift Type) With NBR Disc

                                                                                            Malleable Valve, 10K Type Check Valve (Lift Type) Screw Shape

                                                                                            CAD
                                                                                            • 2D / 3D
                                                                                            • 2D / 3D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            • 2D
                                                                                            Days to Ship Same day or more Same day or more 6 Day(s) or more 4 Day(s) or more Same day or more 6 Day(s) or more 5 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 23 Day(s) or more 4 Day(s) or more 6 Day(s) or more 6 Day(s) or more 5 Day(s) or more 6 Day(s) or more 9 Day(s) or more 13 Day(s) or more 18 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more 6 Day(s) or more 6 Day(s) or more 4 Day(s) or more 5 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more
                                                                                            Applicable FluidWater / Air / OilOilWaterWater / AirWaterWater / Air / Oil / GasWater / Oil / OthersWater / Air / Oil / GasWater / OilWater / Air / Oil / Gas / OthersWater / AirWater / Air / Oil / GasWater / Air / OilWater / Air / OilWater / OthersWater / Air / Oil / Gas / OthersWater / Air / Oil / GasWater / Air / OilWater / Air / OilWaterWaterWater / Air / Oil / GasWater / Air / Oil / GasWaterAirAirWater / Air / Oil / Gas / ChemicalWater / Air / OilWater / Air / OilWater / OthersWater / OthersWaterWaterWater / Air / Oil / GasWater / Air / Oil / GasWater / Air / Oil / GasWaterWater / Air / Oil / GasWater / Air / Oil / GasWater / Air / Oil / GasWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / Oil
                                                                                            TypeSwing TypeSpring Type (In-line)OthersSpring Type (In-line)Swing TypeLift TypeSwing TypeSwing TypeSwing TypeSwing TypeSpring Type (In-line)Swing TypeSwing TypeWafer TypeSwing TypeSwing TypeSwing TypeSwing TypeSpring Type (In-line)OthersSpring Type (In-line)Lift TypeSwing TypeLift TypeSpring Type (In-line)Spring Type (In-line)Swing TypeWafer TypeWafer TypeSwing TypeLift TypeOthersSpring Type (In-line)Lift TypeLift TypeSwing TypeLift TypeSwing TypeLift TypeSwing TypeLift TypeLift TypeLift TypeLift TypeLift Type
                                                                                            MaterialStainless Steel CastSteelCast IronBrass ~ Stainless SteelBronzeDuctile Cast IronDuctile Cast IronDuctile Cast IronStainless Steel CastStainless SteelBrass ~ Stainless SteelStainless Steel CastDuctile Cast IronStainless SteelBronzeStainless SteelStainless Steel CastCast IronBronzeCast IronStainless Steel CastDuctile Cast IronBronzeBronzeBrassBrassStainless Steel CastLead-free Copper AlloyCast IronBronzeBronzeCast IronStainless Steel CastDuctile Cast IronDuctile Cast IronDuctile Cast IronBronzeStainless Steel CastDuctile Cast IronBronzeCast IronDuctile Cast IronCast IronCast IronDuctile Cast Iron
                                                                                            Max. Operating Pressure(MPa)0.634.50.9821.182.21.41.4-121.41.371.41.211.41.371.370.982.11.371.41.37 ~ 1.621211.41.41.41.21.61.961.62.751.42.751.37 ~ 1.41.42.751.41.371.371.371.371.37
                                                                                            Nominal Pressure--10KNo Standard, Others12516K10K10K20010KNo Standard, Others10K10K10K12510K10K10K10K10KNo Standard, Others10K10K150No Standard, OthersNo Standard, Others10K10K10K12515020KNo Standard, Others20K10K20K10K10K20K10K10K10K10K10K10K
                                                                                            Supply Side, Connection TypeRc (R)Rc (R)FlangeRc (R)Rc (R)Rc (R)FlangeFlangeRc (R)Rc (R)Rc (R)Rc (R)FlangeFlangeRc (R)FlangeFlangeRc (R)Rc (R)FlangeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)FlangeFlangeFlangeRc (R)Rc (R)FlangeRc (R)Rc (R)FlangeFlangeRc (R)Rc (R)FlangeFlangeRc (R)FlangeRc (R)Rc (R)Rc (R)
                                                                                            Supply Side, Plumbing Thread Nominal1B ~ 3/4B1/2B ~ 3/8B-1/2B ~ 3/8B1B ~ 4B1B ~ 3/4B--1B ~ 3/4B1B ~ 3/4B1/2B ~ 3/8B1B ~ 1/2B--1B ~ 3/8B--1B ~ 3/4B1B ~ 3/4B-1B ~ 3/4B1B ~ 3/4B1B ~ 3/8B1B ~ 3/8B1/4B1/4B ~ 1/8B---1B ~ 3/8B1B ~ 3/8B-3/4B1B ~ 3/4B--1B ~ 3/4B1B ~ 3/4B--1B ~ 3/4B-1B ~ 3/4B1 1/4B ~ 1/2B1B ~ 3/4B
                                                                                            Control Side, Connection TypeRc (R)Rc (R)FlangeRc (R)Rc (R)Rc (R)FlangeFlangeRc (R)Rc (R)Rc (R)Rc (R)FlangeFlangeRc (R)FlangeFlangeRc (R)Rc (R)FlangeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)FlangeFlangeFlange-Rc (R)FlangeRc (R)Rc (R)FlangeFlangeRc (R)Rc (R)FlangeFlangeRc (R)FlangeRc (R)Rc (R)Rc (R)
                                                                                            Control Side, Plumbing Thread Nominal1B ~ 3/4B1/2B ~ 3/8B-1/2B ~ 3/8B1B ~ 4B1B ~ 3/4B--1B ~ 3/4B1B ~ 3/4B1/2B ~ 3/8B1B ~ 1/2B--1B ~ 3/8B--1B ~ 3/4B1B ~ 3/4B-1B ~ 3/4B1B ~ 3/4B1B ~ 3/8B1B ~ 3/8B1/4B1/4B ~ 1/8B---1B ~ 3/8B1B ~ 3/8B-3/4B1B ~ 3/4B--1B ~ 3/4B1B ~ 3/4B--1B ~ 3/4B-1B ~ 3/4B1 1/4B ~ 1/2B1B ~ 3/4B
                                                                                            Supply Side, Tube Flange Nominal--1 1/2B ~ 6B---1 1/2B ~ 8B1 1/2B ~ 6B----1 1/2B ~ 12B2 1/2B ~ 8B-1B ~ 3/4B1B ~ 3/4B--1 1/2B ~ 10B------1 1/2B ~ 6B2 1/2B ~ 4B1 1/2B ~ 10B--1 1/2B ~ 6B--1B ~ 3/4B2B ~ 4B--1B ~ 3/4B1B ~ 3/4B-1B ~ 3/4B---
                                                                                            Control Side, Tube Flange Nominal--1 1/2B ~ 6B---1 1/2B ~ 8B1 1/2B ~ 6B----1 1/2B ~ 12B2 1/2B ~ 8B-1B ~ 3/4B1B ~ 3/4B--1 1/2B ~ 10B------1 1/2B ~ 6B2 1/2B ~ 4B1 1/2B ~ 10B--1 1/2B ~ 6B--1B ~ 3/4B2B ~ 4B--1B ~ 3/4B1B ~ 3/4B-1B ~ 3/4B---
                                                                                            Cracking Pressure(MPa)-0.04-0.007------0.007-------------0.05 ~ 0.30.05-------------------

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                                                                                            Related Categories to Check Valves