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Check Valves(Control Side, Tube Flange Nominal: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.
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
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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)

    JIS 10K Type - Cast Iron F Type Swing Check Valve (JIS B 2031)

      General Purpose Ductile Iron 10K Swing Check Valve Flange

        10K Type / 20K Type Stainless Steel Wing  Stainless Steel Wing Check Valve

          General Purpose Ductile Iron 20K Swing Check Valve Flange

            Malleable Valve, 10K Type, Check Valve (Swing Type) Flanged

              Malleable Valve, 20K Type, Check Valve (Swing Type), Flanged

                10K Swing Check Valve, Flanged, S Series

                  Slim Chuck Valve Bypass Valve 110Z-120Z

                    10 K Type - Lead-Free Bronze Wafer Type Wing Check Valve (Water Absorption Type)

                      10K-Type Cast Iron Wing Check Valve

                        Straight SMC Type JIS10K 

                          Straight Type SM Type JIS10K 

                            Straight Type SM Type JIS20K 

                            Brand

                            TOYO VALVE

                            KITZ

                            TOYO VALVE

                            KITZ

                            HITACHIVALVE

                            HITACHIVALVE

                            HITACHIVALVE

                            OKM

                            TOYO VALVE

                            TOYO VALVE

                            ISHIZAKI CO

                            ISHIZAKI CO

                            ISHIZAKI CO

                            Product Series

                            JIS 10K Type - Cast Iron F Type Swing Check Valve (JIS B 2031)

                            General Purpose Ductile Iron 10K Swing Check Valve Flange

                            10K Type / 20K Type Stainless Steel Wing Stainless Steel Wing Check Valve

                            General Purpose Ductile Iron 20K Swing Check Valve Flange

                            Malleable Valve, 10K Type, Check Valve (Swing Type) Flanged

                            Malleable Valve, 20K Type, Check Valve (Swing Type), Flanged

                            10K Swing Check Valve, Flanged, S Series

                            Slim Chuck Valve Bypass Valve 110Z-120Z

                            10 K Type - Lead-Free Bronze Wafer Type Wing Check Valve (Water Absorption Type)

                            10K-Type Cast Iron Wing Check Valve

                            Straight SMC Type JIS10K 

                            Straight Type SM Type JIS10K 

                            Straight Type SM Type JIS20K 

                            CAD
                            • 2D
                            • 2D
                            • 2D
                            • 2D
                            Days to Ship 13 Day(s) or more 13 Day(s) or more 18 Day(s) or more 13 Day(s) or more 18 Day(s) or more 92 Day(s) or more 18 Day(s) or more 12 Day(s) or more 14 Day(s) or more 13 Day(s) or more 10 Day(s) or more 13 Day(s) or more 17 Day(s) or more
                            Applicable FluidWater / Oil / OthersWater / Air / Oil / GasWater / Air / OilWater / Air / Oil / GasWater / Air / OilWater / Air / OilWater / Air / Oil / Gas / ChemicalWaterWater / Air / OilWater / Air / OilWaterWaterWater
                            TypeSwing TypeSwing TypeWafer TypeSwing TypeSwing TypeSwing TypeSwing TypeWafer TypeWafer TypeWafer TypeOthersOthersOthers
                            MaterialDuctile Cast IronDuctile Cast IronStainless SteelDuctile Cast IronDuctile Cast IronDuctile Cast IronStainless Steel CastDuctile Cast IronLead-free Copper AlloyCast IronCast IronCast IronCast Iron
                            Max. Operating Pressure(MPa)1.41.41.42.751.372.751.41 ~ 21.41.40.980.981.96
                            Nominal Pressure10K10K10K20K10K20K10K10K ~ 20K10K10K10K10K20K
                            Supply Side, Connection TypeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlange
                            Supply Side, Plumbing Thread Nominal-------------
                            Control Side, Connection TypeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlangeFlange
                            Control Side, Plumbing Thread Nominal-------------
                            Supply Side, Tube Flange Nominal4B4B4B4B4B4B4B4B4B4B4B4B4B
                            Control Side, Tube Flange Nominal4B4B4B4B4B4B4B4B4B4B4B4B4B
                            Cracking Pressure(MPa)-------------

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                            Related Categories to Check Valves