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Check Valves(Control 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 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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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)

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

      125H Model Bronze Screw-in Type Swing Check Valve

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

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

            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>

                • On Sale Till 31/03/2024

                Check Valves

                  Bronze JIS Standard 10K Swing Check Valve Screw-in

                  • On Sale Till 31/03/2024

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

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

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

                        Class 10 K - Screw-in Type Swing Check Valve

                          CS-1USN Type Check Valve (for Cold/Hot Water)

                            CS-4N Type Check Valve with Expansion/Contraction Pipe (for Cold/Hot Water)

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

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

                                  Stainless Steel Swing Check Valve, SVC Type, SVC2 Type

                                    10K Bronze Threaded Swing Check Valve (Metal Sheet) (JIS B 2011)&lt;&lt;New JIS Products&gt;&gt;

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

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

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

                                                        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)

                                                            CS-2USN Type Check Valve (for Cold/Hot Water)

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

                                                              Brand

                                                              HITACHIVALVE

                                                              TOYO VALVE

                                                              MIYAWAKI

                                                              KITZ

                                                              TOYO VALVE

                                                              TOYO VALVE

                                                              TOYO VALVE

                                                              MISUMI

                                                              KITZ

                                                              KITZ

                                                              MIYAWAKI

                                                              KITZ

                                                              TOYO VALVE

                                                              VENN

                                                              VENN

                                                              KITZ

                                                              KITZ

                                                              ONDASEISAKUSYO

                                                              TOYO VALVE

                                                              VENN

                                                              KITZ

                                                              HITACHIVALVE

                                                              HITACHIVALVE

                                                              HITACHIVALVE

                                                              HITACHIVALVE

                                                              HITACHIVALVE

                                                              HITACHIVALVE

                                                              HITACHIVALVE

                                                              TOYO VALVE

                                                              TOYO VALVE

                                                              VENN

                                                              VENN

                                                              Product Series

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

                                                              125H Model Bronze Screw-in Type Swing Check Valve

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

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

                                                              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

                                                              Check Valves

                                                              Bronze JIS Standard 10K Swing Check Valve Screw-in

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

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

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

                                                              Class 10 K - Screw-in Type Swing Check Valve

                                                              CS-1USN Type Check Valve (for Cold/Hot Water)

                                                              CS-4N Type Check Valve with Expansion/Contraction Pipe (for Cold/Hot Water)

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

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

                                                              Stainless Steel Swing Check Valve, SVC Type, SVC2 Type

                                                              10K Bronze Threaded Swing Check Valve (Metal Sheet) (JIS B 2011)<<New JIS Products>>

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

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

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

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

                                                              J10K Type Lead Free Bronze Swing Check Valve (JV5)

                                                              CS-2USN Type Check Valve (for Cold/Hot Water)

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

                                                              CAD
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D / 3D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              • 2D
                                                              Days to Ship 4 Day(s) or more 9 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 9 Day(s) or more 6 Day(s) or more 4 Day(s) or more 4 Day(s) or more Same day 18 Day(s) or more 4 Day(s) or more 6 Day(s) or more 8 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 6 Day(s) or more 4 Day(s) or more 6 Day(s) or more 8 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 6 Day(s) or more 8 Day(s) or more 8 Day(s) or more
                                                              Applicable FluidWater / Air / OilWater / OthersWaterWater / Air / Oil / GasWater / OthersWater / OthersWater / Air / Oil / GasWater / Air / OilWater / Air / Oil / GasWaterWaterWater / Air / Oil / GasWater / Air / Oil / Gas / OthersWaterWaterWaterWaterWater / OilWaterWater / OthersWater / Air / Oil / GasWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / Oil / Gas / ChemicalWater / Air / Oil / Gas / ChemicalWaterWaterWaterWater
                                                              TypeSpring Type (In-line)Swing TypeSpring Type (In-line)Swing TypeSwing TypeLift TypeLift TypeSwing TypeSwing TypeSwing TypeSpring Type (In-line)Lift TypeSwing TypeOthersOthersLift TypeLift TypeSwing TypeSwing TypeOthersLift TypeLift TypeLift TypeSwing TypeLift TypeLift TypeSwing TypeLift TypeSwing TypeSwing TypeOthersOthers
                                                              MaterialBronzeBronzeStainless Steel CastStainless Steel CastBronzeBronzeDuctile Cast IronStainless Steel CastBronzeBronzeStainless Steel CastDuctile Cast IronStainless SteelBronzeBronzeBronzeBronzeStainless Steel CastBronzeBronzeDuctile Cast IronCast IronCast IronCast IronDuctile Cast IronDuctile Cast IronStainless Steel CastStainless Steel CastLead-free Copper AlloyLead-free Copper AlloyBronzeBronze
                                                              Max. Operating Pressure(MPa)1.371.22.11.41.21.62.20.61.41.181.61.371111.41.6-1.412.751.371.371.371.372.751.41.41.4111
                                                              Nominal Pressure10K125No Standard, Others10K12515016K-10K125No Standard, Others10K10KNo Standard, OthersNo Standard, Others10K15020010KNo Standard, Others20K10K10K10K10K20K10K10K10K10KNo Standard, OthersNo Standard, Others
                                                              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)GGRc (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)
                                                              Supply Side, Plumbing Thread Nominal3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B1B1B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B1B3/4B
                                                              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)
                                                              Control Side, Plumbing Thread Nominal3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B3/4B
                                                              Supply Side, Tube Flange Nominal--------------------------------
                                                              Control Side, Tube Flange Nominal--------------------------------
                                                              Cracking Pressure(MPa)--------------------------------

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