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Check Valves(Applicable Fluid:Water Page2)

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
  • Same day
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
  • 12 Day(s) or Less
  • 13 Day(s) or Less
  • 14 Day(s) or Less
  • 15 Day(s) or Less
  • 16 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)

    125H Type, Lead-Free Bronze Screw-in Type Swing Check Valve

      125H Model Bronze Screw-in Type Swing 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)

              Class 10 K - Screw-in Type Swing Check Valve

                Class 10K - Flange Type Swing Check Valve

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

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

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

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

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

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

                              Straight SMC Type JIS10K 

                                Straight Type SM Type JIS10K 

                                  Threaded SMG Type 10K Core Built-in Goods

                                    Threaded SMG Type 10 K Screw-in

                                      Straight Type SMF Model JIS10K Model

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

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

                                            A-Check Socket Type

                                              Swing check valve, bronze

                                                Swing check valve, stainless steel

                                                  Lift Check Valve

                                                    Lift Check Valve (Made of ductile cast iron)

                                                      A-Check Check Valve Socket Type (Brass)

                                                        A-Check Check Valve Socket Type (Stainless)

                                                          A-Check Check Valve Nipple Type (Brass)

                                                            A-Check Check Valve Nipple Type (Stainless)

                                                            Brand

                                                            TOYO VALVE

                                                            TOYO VALVE

                                                            TOYO VALVE

                                                            TOYO VALVE

                                                            TOYO VALVE

                                                            TOYO VALVE

                                                            TOYO VALVE

                                                            YOSHITAKE

                                                            VENN

                                                            VENN

                                                            VENN

                                                            VENN

                                                            VENN

                                                            ISHIZAKI CO

                                                            ISHIZAKI CO

                                                            ISHIZAKI CO

                                                            ISHIZAKI CO

                                                            ISHIZAKI CO

                                                            MIYAWAKI

                                                            MIYAWAKI

                                                            ASOH

                                                            ESCO

                                                            ESCO

                                                            ESCO

                                                            ESCO

                                                            ASOH

                                                            ASOH

                                                            ASOH

                                                            ASOH

                                                            Product Series

                                                            125H Type, Lead-Free Bronze Screw-in Type Swing Check Valve

                                                            125H Model Bronze Screw-in Type Swing 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)

                                                            Class 10 K - Screw-in Type Swing Check Valve

                                                            Class 10K - Flange Type Swing Check Valve

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

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

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

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

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

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

                                                            Straight SMC Type JIS10K 

                                                            Straight Type SM Type JIS10K 

                                                            Threaded SMG Type 10K Core Built-in Goods

                                                            Threaded SMG Type 10 K Screw-in

                                                            Straight Type SMF Model JIS10K Model

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

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

                                                            A-Check Socket Type

                                                            Swing check valve, bronze

                                                            Swing check valve, stainless steel

                                                            Lift Check Valve

                                                            Lift Check Valve (Made of ductile cast iron)

                                                            A-Check Check Valve Socket Type (Brass)

                                                            A-Check Check Valve Socket Type (Stainless)

                                                            A-Check Check Valve Nipple Type (Brass)

                                                            A-Check Check Valve Nipple Type (Stainless)

                                                            CAD
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            • 2D
                                                            Days to Ship 16 Day(s) or more 8 Day(s) or more 13 Day(s) or more 9 Day(s) or more 14 Day(s) or more 8 Day(s) or more 9 Day(s) or more 12 Day(s) or more 12 Day(s) or more 12 Day(s) or more 12 Day(s) or more 12 Day(s) or more 12 Day(s) or more 10 Day(s) or more 13 Day(s) or more 11 Day(s) or more 16 Day(s) or more 17 Day(s) or more 22 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 12 Day(s) 12 Day(s) 12 Day(s) 12 Day(s)
                                                            Applicable FluidWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWaterWater
                                                            TypeSwing TypeSwing TypeLift TypeSwing TypeSwing TypeSwing TypeSwing TypeSpring Type (In-line)OthersOthersOthersOthersOthersOthersOthersOthersOthersOthersSpring Type (In-line)Spring Type (In-line)Spring Type (In-line)Swing TypeSwing TypeLift Type-----
                                                            MaterialBronzeBronzeDuctile Cast IronLead-free Copper AlloyLead-free Copper AlloyStainless SteelStainless SteelBrassBronzeBronzeBronzeBronzeBronzeCast IronCast IronBrassBrassCast IronStainless Steel CastStainless Steel CastBrass ~ Stainless SteelBronzeStainless SteelStainless SteelDuctile Cast Iron----
                                                            Max. Operating Pressure(MPa)1.21.22.21.4111-111110.980.980.980.980.981.62.121.371.41.41.372222
                                                            Nominal Pressure12512516K10K10K10K10KNo Standard, OthersNo Standard, OthersNo Standard, OthersNo Standard, OthersNo Standard, OthersNo Standard, Others10K10K10K10K10KNo Standard, OthersNo Standard, OthersNo Standard, Others-10K-10K----
                                                            Supply Side, Connection TypeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)FlangeGGGRc (R)GRc (R)FlangeFlangeRc (R)Rc (R)FlangeRc (R)Rc (R)Rc (R)Rc (R)-Rc (R)Rc (R)----
                                                            Supply Side, Plumbing Thread Nominal3/4B1B ~ 3/8B1B ~ 3/4B1B ~ 3/4B1B ~ 3/4B1B ~ 3/4B-1B ~ 3/4B1B1B3/4B1B1B ~ 3/4B--1B ~ 1 1/4B1 1/4B-3/4B1B ~ 3/4B1/2B ~ 3/8B1B ~ 3/8B1B ~ 3/4B1B ~ 3/8B1B ~ 3/4B----
                                                            Control Side, Connection TypeRc (R)-Rc (R)Rc (R)Rc (R)Rc (R)FlangeRc (R)Rc (R)Rc (R)Rc (R)Rc (R)Rc (R)FlangeFlangeRc (R)Rc (R)FlangeRc (R)Rc (R)Rc (R)Rc (R)-Rc (R)Rc (R)----
                                                            Control Side, Plumbing Thread Nominal3/4B1B ~ 3/8B1B ~ 3/4B1B ~ 3/4B1B ~ 3/4B1B ~ 3/4B-1B ~ 1 1/4B3/4B3/4B3/4B3/4B1B ~ 3/4B--1B ~ 1 1/4B1 1/4B-3/4B1B ~ 3/4B1/2B ~ 3/8B1B ~ 3/8B1B ~ 3/4B1B ~ 3/8B1B ~ 3/4B----
                                                            Supply Side, Tube Flange Nominal------1B ~ 3/4B------1 1/2B ~ 10B1 1/2B ~ 6B--1B ~ 1 1/4B-----------
                                                            Control Side, Tube Flange Nominal------1B ~ 3/4B------1 1/2B ~ 10B1 1/2B ~ 6B--1B ~ 1 1/4B-----------
                                                            Cracking Pressure(MPa)--------------------0.007----0.070.070.070.07

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