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Check Valves(Supply Side, Plumbing Thread Nominal:3/4B)

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 ...Readmore

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.  ▲ Close

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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)

    Bronze JIS Standard 10K Swing Check Valve Screw-in

      Check Valves

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

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

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

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

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

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

                    Stainless Steel Swing Check Valve, SVC Type, SVC2 Type

                      125H Model Bronze Screw-in Type Swing Check Valve

                        Class 10 K - Screw-in Type Swing Check Valve

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

                            Check Valve (Brass)

                              Lift Check Valve (Made of ductile cast iron)

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

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

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

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

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

                                          Malleable Valve, 20K Type, Check Valve (Lift Type) Screw-In

                                            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 Bronze Threaded Swing Check Valve (Metal Sheet) (JIS B 2011)<<New JIS Products>>

                                                  125 Type - Bronze Screw-in Type Swing Check Valve

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

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

                                                        J10K Lead Free Bronze Screw Down Swing Check Valve (Metal Sheet) (JIS B 2011) <<This Product Displays The New JIS Mark.>>

                                                          J10K Type Lead Free Bronze Swing Check Valve (JV5)

                                                            Check Valve, Check Valve for Door-to-Door Water Supply, CV-25U Series

                                                              CS-3SSN, Check Valve (for Cold Water / Hot Water)

                                                                CS-7N Type Check Valve (for Cold/Hot Water)

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

                                                                    Swing check valve, bronze

                                                                      Swing check valve, stainless steel

                                                                      Brand

                                                                      KITZ

                                                                      MISUMI

                                                                      KITZ

                                                                      KITZ

                                                                      KITZ

                                                                      HITACHIVALVE

                                                                      KITZ

                                                                      KITZ

                                                                      ONDASEISAKUSYO

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      MIYAWAKI

                                                                      ESCO

                                                                      ESCO

                                                                      KITZ

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      YOSHITAKE

                                                                      VENN

                                                                      VENN

                                                                      MIYAWAKI

                                                                      ESCO

                                                                      ESCO

                                                                      Product Series

                                                                      Bronze JIS Standard 10K Swing Check Valve Screw-in

                                                                      Check Valves

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

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

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

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

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

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

                                                                      Stainless Steel Swing Check Valve, SVC Type, SVC2 Type

                                                                      125H Model Bronze Screw-in Type Swing Check Valve

                                                                      Class 10 K - Screw-in Type Swing Check Valve

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

                                                                      Check Valve (Brass)

                                                                      Lift Check Valve (Made of ductile cast iron)

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

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

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

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

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

                                                                      Malleable Valve, 20K Type, Check Valve (Lift Type) Screw-In

                                                                      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 Bronze Threaded Swing Check Valve (Metal Sheet) (JIS B 2011)<<New JIS Products>>

                                                                      125 Type - Bronze Screw-in Type Swing Check Valve

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

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

                                                                      J10K Lead Free Bronze Screw Down Swing Check Valve (Metal Sheet) (JIS B 2011) <>

                                                                      J10K Type Lead Free Bronze Swing Check Valve (JV5)

                                                                      Check Valve, Check Valve for Door-to-Door Water Supply, CV-25U Series

                                                                      CS-3SSN, Check Valve (for Cold Water / Hot Water)

                                                                      CS-7N Type Check Valve (for Cold/Hot Water)

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

                                                                      Swing check valve, bronze

                                                                      Swing check valve, stainless steel

                                                                      CAD
                                                                      • 2D / 3D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 7 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 11 Day(s) or more 7 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 2 Day(s) 6 Day(s) or more 8 Day(s) or more 5 Day(s) or more 7 Day(s) or more 7 Day(s) or more 6 Day(s) or more 6 Day(s) or more 5 Day(s) or more 5 Day(s) or more 11 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 9 Day(s) or more 9 Day(s) or more 9 Day(s) or more 19 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                                                      Applicable FluidWater / Air / Oil / GasWater / Air / OilWaterWater / Air / Oil / GasWaterWater / Air / OilWater / Air / Oil / GasWater / Air / Oil / GasWater / OilWater / OthersWater / Air / Oil / Gas / OthersWaterOil / GasWater / Air / Oil / GasWaterWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / Oil / Gas / ChemicalWater / Air / Oil / Gas / ChemicalWaterWater / OthersWater / OthersWater / Air / Oil / GasWaterWaterWaterWaterWater / OthersWaterWater / Air / Oil / GasWater / Air / Oil / Gas
                                                                      TypeSwing TypeSwing TypeLift TypeLift TypeLift TypeLift TypeLift TypeSwing TypeSwing TypeSwing TypeSwing TypeSpring Type (In-line)--Swing TypeLift TypeSwing TypeSpring Type (In-line)Lift TypeLift TypeSwing TypeLift TypeSwing TypeSwing TypeLift TypeLift TypeSwing TypeSwing TypeSpring Type (In-line)OthersOthersSpring Type (In-line)Swing TypeSwing Type
                                                                      MaterialBronzeStainless Steel CastBronzeDuctile Cast IronBronzeCast IronDuctile Cast IronStainless Steel CastStainless Steel CastBronzeStainless SteelStainless Steel CastBrassDuctile Cast IronBronzeCast IronCast IronBronzeDuctile Cast IronDuctile Cast IronStainless Steel CastStainless Steel CastBronzeBronzeBronzeDuctile Cast IronLead-free Copper AlloyLead-free Copper AlloyBrassBronzeBronzeStainless Steel CastBronzeStainless Steel
                                                                      Max. Operating Pressure(MPa)1.40.61.62.751.41.371.371.4-1.212.14.91.371.181.371.371.371.372.751.41.41.41.21.62.21.41-111.61.371.4
                                                                      Nominal Pressure10K-15020K10K10K10K10K20012510KNo Standard, Others-10K12510K10K10K10K20K10K10K10K12515016K10K10KNo Standard, OthersNo Standard, OthersNo Standard, OthersNo Standard, Others-10K
                                                                      Supply Side, Connection TypeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)GRc (R)Rc (R)Rc (R)Rc (R)-
                                                                      Supply Side, Plumbing Thread Nominal3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B
                                                                      Control Side, Connection TypeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)-Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)-Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)-
                                                                      Control Side, Plumbing Thread Nominal3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B1B3/4B3/4B3/4B3/4B3/4B
                                                                      Supply Side, Tube Flange Nominal----------------------------------
                                                                      Control Side, Tube Flange Nominal----------------------------------
                                                                      Cracking Pressure(MPa)------------0.007---------------------

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