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Check Valves(Supply Side, Plumbing Thread Nominal:1/2B)

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
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  • 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)

    125H Model Bronze Screw-in Type Swing Check Valve

      Check Valves

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

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

            Swing check valve, bronze

              Check Valve/Oil Hydraulic

                Bronze General-Purpose 125 Type Y Shaped Swing 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

                      Bronze JIS Standard 10K Swing Check Valve Screw-in

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

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

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

                              125 Type - Bronze Screw-in Type Swing Check Valve

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

                                  Class 10 K - Screw-in Type Swing Check Valve

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

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

                                        Bronze General-Purpose Model 150 Lift 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, Screwed, Check Valve (Lift Type) With NBR 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, 20K Type, Check Valve (Lift Type) Screw-In

                                                    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>>

                                                        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)

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

                                                                A-Check Socket Type

                                                                  A-Check Nipple Type

                                                                    Check Valve (Brass)

                                                                      Lift Check Valve (Made of ductile cast iron)

                                                                      Brand

                                                                      TOYO VALVE

                                                                      MISUMI

                                                                      KITZ

                                                                      KITZ

                                                                      ESCO

                                                                      MISUMI

                                                                      KITZ

                                                                      HITACHIVALVE

                                                                      KITZ

                                                                      KITZ

                                                                      KITZ

                                                                      KITZ

                                                                      HITACHIVALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      MIYAWAKI

                                                                      KITZ

                                                                      KITZ

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      VENN

                                                                      ASOH

                                                                      ASOH

                                                                      ESCO

                                                                      ESCO

                                                                      Product Series

                                                                      125H Model Bronze Screw-in Type Swing Check Valve

                                                                      Check Valves

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

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

                                                                      Swing check valve, bronze

                                                                      Check Valve/Oil Hydraulic

                                                                      Bronze General-Purpose 125 Type Y Shaped Swing 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

                                                                      Bronze JIS Standard 10K Swing Check Valve Screw-in

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

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

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

                                                                      125 Type - Bronze Screw-in Type Swing Check Valve

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

                                                                      Class 10 K - Screw-in Type Swing Check Valve

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

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

                                                                      Bronze General-Purpose Model 150 Lift 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, Screwed, Check Valve (Lift Type) With NBR 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, 20K Type, Check Valve (Lift Type) Screw-In

                                                                      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>>

                                                                      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)

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

                                                                      A-Check Socket Type

                                                                      A-Check Nipple Type

                                                                      Check Valve (Brass)

                                                                      Lift Check Valve (Made of ductile cast iron)

                                                                      CAD
                                                                      • 2D
                                                                      • 2D / 3D
                                                                      • 2D / 3D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      Days to Ship 11 Day(s) or more 2 Day(s) 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 1 Day(s) 10 Day(s) or more 11 Day(s) or more 7 Day(s) or more 5 Day(s) or more 7 Day(s) or more 5 Day(s) or more 7 Day(s) or more 5 Day(s) or more 11 Day(s) or more 5 Day(s) or more 5 Day(s) or more 7 Day(s) or more 5 Day(s) or more 6 Day(s) or more 6 Day(s) or more 8 Day(s) or more 5 Day(s) or more 7 Day(s) or more 6 Day(s) or more 5 Day(s) or more 7 Day(s) or more 7 Day(s) or more 7 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                                                      Applicable FluidWater / OthersWater / Air / OilWaterWater / Air / Oil / GasWater / Air / Oil / GasOilWaterWater / Air / OilWater / Air / Oil / GasWater / Air / Oil / GasWater / Air / Oil / GasWaterWater / Air / OilWater / OthersWater / OthersWater / Air / Oil / Gas / OthersWaterWater / Air / Oil / GasWaterWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / Oil / Gas / ChemicalWaterWater / Air / Oil / GasWaterWaterWater / OthersWater / AirWater / AirOil / GasWater / Air / Oil / Gas
                                                                      TypeSwing TypeSwing TypeLift TypeSwing TypeSwing TypeSpring Type (In-line)Swing TypeLift TypeLift TypeSwing TypeSwing TypeSwing TypeLift TypeSwing TypeLift TypeSwing TypeSpring Type (In-line)Lift TypeLift TypeLift TypeLift TypeSwing TypeSpring Type (In-line)Lift TypeLift TypeSwing TypeLift TypeSwing TypeSwing TypeOthersSpring Type (In-line)Spring Type (In-line)--
                                                                      MaterialBronzeStainless Steel CastBronzeStainless Steel CastBronzeSteelBronzeCast IronDuctile Cast IronBronzeStainless Steel CastBronzeDuctile Cast IronBronzeBronzeStainless SteelStainless Steel CastDuctile Cast IronBronzeCast IronCast IronCast IronBronzeDuctile Cast IronStainless Steel CastBronzeDuctile Cast IronLead-free Copper AlloyLead-free Copper AlloyBronzeBrass ~ Stainless SteelBrass ~ Stainless SteelBrassDuctile Cast Iron
                                                                      Max. Operating Pressure(MPa)1.20.61.371.41.3734.51.181.371.371.41.41.181.371.21.612.12.751.61.371.371.371.372.751.41.42.21.411224.91.37
                                                                      Nominal Pressure125-10K10K--12510K10K10K10K12510K12515010KNo Standard, Others20K15010K10K10K10K20K10K10K16K10K10KNo 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)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)
                                                                      Supply Side, Plumbing Thread Nominal1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B
                                                                      Control Side, Connection Type-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)Rc (R)Rc (R)
                                                                      Control Side, Plumbing Thread Nominal1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B1/2B
                                                                      Supply Side, Tube Flange Nominal----------------------------------
                                                                      Control Side, Tube Flange Nominal----------------------------------
                                                                      Cracking Pressure(MPa)-----0.04------------------------0.0070.0070.007-

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                                                                      Related Categories to Check Valves