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Check Valves(Control 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
  • 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)

    Check Valves

      R, Class 125 Cast Bronze Swing Check Valve

        A-Check Socket Type

          F, Class 150 Cast Bronze Lift Check Valve

            A-Check Nipple Type

              O, 10K Cast Bronze Swing Check Valve

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

                  10SF, 10K Ductile Iron Lift Check Valve

                    UO, 10K Cast Stainless Steel Swing Check Valve

                      125 Type - Bronze Screw-in Type Swing Check Valve

                        Class 10 K - Screw-in Type Swing Check Valve

                          Swing check valve, bronze

                            RF/RFD, 10K Cast Bronze Lift Check Valve

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

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

                                  125H Model Bronze Screw-in Type Swing Check Valve

                                    J10K Type Lead Free Bronze Swing Check Valve (JV5)

                                      Lift Check Valve (Made of ductile cast iron)

                                        Check Valve/Oil Hydraulic

                                          20SN, 20K Ductile Iron Lift Check Valve

                                            YR, Class 125 Cast Bronze Y-Shaped Swing Check Valve

                                              UOM, 10K Cast Stainless Steel Swing Check Valve

                                                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, Screwed, Check Valve (Lift Type) With NBR Disc

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

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

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

                                                            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.>>

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

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

                                                                      Check Valve (Brass)

                                                                      Brand

                                                                      MISUMI

                                                                      KITZ

                                                                      ASOH

                                                                      KITZ

                                                                      ASOH

                                                                      KITZ

                                                                      HITACHIVALVE

                                                                      KITZ

                                                                      KITZ

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      ESCO

                                                                      KITZ

                                                                      HITACHIVALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      ESCO

                                                                      MISUMI

                                                                      KITZ

                                                                      KITZ

                                                                      KITZ

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      HITACHIVALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      TOYO VALVE

                                                                      VENN

                                                                      MIYAWAKI

                                                                      ESCO

                                                                      Product Series

                                                                      Check Valves

                                                                      R, Class 125 Cast Bronze Swing Check Valve

                                                                      A-Check Socket Type

                                                                      F, Class 150 Cast Bronze Lift Check Valve

                                                                      A-Check Nipple Type

                                                                      O, 10K Cast Bronze Swing Check Valve

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

                                                                      10SF, 10K Ductile Iron Lift Check Valve

                                                                      UO, 10K Cast Stainless Steel Swing Check Valve

                                                                      125 Type - Bronze Screw-in Type Swing Check Valve

                                                                      Class 10 K - Screw-in Type Swing Check Valve

                                                                      Swing check valve, bronze

                                                                      RF/RFD, 10K Cast Bronze Lift Check Valve

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

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

                                                                      125H Model Bronze Screw-in Type Swing Check Valve

                                                                      J10K Type Lead Free Bronze Swing Check Valve (JV5)

                                                                      Lift Check Valve (Made of ductile cast iron)

                                                                      Check Valve/Oil Hydraulic

                                                                      20SN, 20K Ductile Iron Lift Check Valve

                                                                      YR, Class 125 Cast Bronze Y-Shaped Swing Check Valve

                                                                      UOM, 10K Cast Stainless Steel Swing Check Valve

                                                                      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, Screwed, Check Valve (Lift Type) With NBR Disc

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

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

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

                                                                      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) <>

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

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

                                                                      Check Valve (Brass)

                                                                      CAD
                                                                      • 2D / 3D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D / 3D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      • 2D
                                                                      Days to Ship 2 Day(s) 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 4 Day(s) or more 5 Day(s) or more 7 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 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 1 Day(s) 6 Day(s) or more 10 Day(s) or more 7 Day(s) or more 11 Day(s) or more 6 Day(s) or more 6 Day(s) or more 8 Day(s) or more 7 Day(s) or more 6 Day(s) or more 11 Day(s) or more 9 Day(s) or more 7 Day(s) or more 8 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                                                                      Applicable FluidWater / Air / OilWaterWater / AirWaterWater / AirWater / Air / Oil / GasWater / Air / OilWater / Air / Oil / GasWater / Air / Oil / GasWater / OthersWater / Air / Oil / Gas / OthersWater / Air / Oil / GasWaterWater / Air / OilWaterWater / OthersWaterWater / Air / Oil / GasOilWater / Air / Oil / GasWaterWater / Air / Oil / GasWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / OilWater / Air / Oil / Gas / ChemicalWater / OthersWater / Air / Oil / GasWaterWater / OthersWaterOil / Gas
                                                                      TypeSwing TypeSwing TypeSpring Type (In-line)Lift TypeSpring Type (In-line)Swing TypeLift TypeLift TypeSwing TypeSwing TypeSwing TypeSwing TypeLift TypeSpring Type (In-line)Swing TypeSwing TypeSwing Type-Spring Type (In-line)Lift TypeSwing TypeSwing TypeLift TypeLift TypeLift TypeSwing TypeLift TypeLift TypeLift TypeLift TypeSwing TypeOthersSpring Type (In-line)-
                                                                      MaterialStainless Steel CastBronzeBrass ~ Stainless SteelBronzeBrass ~ Stainless SteelBronzeDuctile Cast IronDuctile Cast IronStainless Steel CastBronzeStainless SteelBronzeBronzeBronzeBronzeBronzeLead-free Copper AlloyDuctile Cast IronSteelDuctile Cast IronBronzeStainless Steel CastCast IronCast IronCast IronCast IronDuctile Cast IronStainless Steel CastBronzeDuctile Cast IronLead-free Copper AlloyBronzeStainless Steel CastBrass
                                                                      Max. Operating Pressure(MPa)0.61.1821.621.42.751.371.41.211.371.37 ~ 1.41.371.41.211.3734.52.751.181.41.371.371.371.371.371.41.62.21.412.14.9
                                                                      Nominal Pressure-125No Standard, Others150No Standard, Others10K20K10K10K12510K-10K10K10K12510K10K-20K12510K10K10K10K10K10K10K15016K10KNo 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)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 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)
                                                                      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)--0.007-0.007-------------0.04--------------0.007

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