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    Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Safety Valves, Control Valves(Regulating Valve / Safety Valve Type:Pressure Relief Valve Page2)

Safety valves and regulator valves are valves installed in equipment such as lines. They are used to regulate air, water, steam or other media. They also prevent damage to lines or other equipment. They are used for hydraulic containers, pressure-reducing valve secondary sides, plant equipment and other pilot solenoid valves, and water supply lines for large water tanks. Safety valves are crucial components in reciprocating displacement pumps, which are prone to pressure overload. Safety valves and regulator valves come in varieties such as pressure-reducing valves (for steam), safety relief valves, pressure-reducing valves for waterworks and air vent valves. They are made of materials such as stainless steel, cast iron and resin. Installing a safety valve at a poor location creates the risk of generating a dead-end shutoff pressure that will blow the safety valve at the secondary side of the pressure-reducing valve and cause the valve to operate when conditions are normal. When mounting safety valves, installing them at the correct positions for the operating environment is important.
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Brand
Product Series
CAD
Days to Ship
Regulating Valve / Safety Valve Type
Applicable Fluid
Pressure Relief Valve Shape
Primary/differential pressure control valve, anti-drop valve
Thermostatic Valve Model
Safety Valve Type
Max. Applicable Pressure(MPa)
Max. Fluid Temperature(℃)
Body Material
Valve Nominal Diameter
Connection Type
Supply Side, Screw Connection Types
Supply Side, Flange Connection Types
Supply Side, Other Connection Types
Supply Side, Plumbing Thread Nominal
Supply Side, Tube Flange Nominal
Supply Side, Plumbing Pipe Dia.(φ)
Control Side, Thread Connection Type
Control Side, Flange Connection Type
Control Side, Other Connection Type
Control Side Plumbing Pipe Thread Nominal
Control Side, Tube Flange Nominal
Control Side, Plumbing Pipe Diameter(φ)
Control Side, Connecting Tube Diameter(φ)
Body Lining

    RD-41F Pressure-Reducing Valve (for Vapor), Mini Benten

      RD-30 Type Pressure-Reducing Valve (for Vapor)

        RD-31FN, 32FN Type, Pressure-Reducing Valve HEISEI

          RD-31N, 32N Type Pressure Reducing Valve, Heisei

            RD-33FN, 34FN Pressure-Reducing Valve HEISEI

              RD-35/36, Pressure Reducing Valve (for Water, Hot Water and Air), Hirano

                Pressure Reducing Valve for Water, Hot Water, Air, RD-35F/36F Type, [Heisei]

                  RD-31FNW, 34FNW Type Pressure-Reducing Valve, Heisei

                    RD-25RSN, 50RSN Series Pressure-Reducing Valve for Water Supply

                      RD-25SN, 50SN Series Pressure-Reducing Valve for Water Service

                        Pressure Reducing Valve for Water, Liquid, Air, Gas, RD-20, 20N Series, [Heisei]

                          Pressure Reducing Valve, Direct Acting, Compact SUS Bellows Type

                            Direct Acting Steam Pressure Reducing Valve - RE1 Type

                              Direct Acting Steam Pressure Reducing Valve - REC1 Type

                                Direct Acting Steam Pressure Reducing Valve - RE2 Type

                                  Micro Bellows Pilot Operation Steam Pressure Reducing Valve - RE10N Type

                                    Micro Bellows Pilot Operation Steam Pressure Reducing Valve - RE3 Type

                                    Brand

                                    VENN

                                    VENN

                                    VENN

                                    VENN

                                    VENN

                                    VENN

                                    VENN

                                    VENN

                                    VENN

                                    VENN

                                    VENN

                                    SPIRAXSARCO

                                    MIYAWAKI

                                    MIYAWAKI

                                    MIYAWAKI

                                    MIYAWAKI

                                    MIYAWAKI

                                    Product Series

                                    RD-41F Pressure-Reducing Valve (for Vapor), Mini Benten

                                    RD-30 Type Pressure-Reducing Valve (for Vapor)

                                    RD-31FN, 32FN Type, Pressure-Reducing Valve HEISEI

                                    RD-31N, 32N Type Pressure Reducing Valve, Heisei

                                    RD-33FN, 34FN Pressure-Reducing Valve HEISEI

                                    RD-35/36, Pressure Reducing Valve (for Water, Hot Water and Air), Hirano

                                    Pressure Reducing Valve for Water, Hot Water, Air, RD-35F/36F Type, [Heisei]

                                    RD-31FNW, 34FNW Type Pressure-Reducing Valve, Heisei

                                    RD-25RSN, 50RSN Series Pressure-Reducing Valve for Water Supply

                                    RD-25SN, 50SN Series Pressure-Reducing Valve for Water Service

                                    Pressure Reducing Valve for Water, Liquid, Air, Gas, RD-20, 20N Series, [Heisei]

                                    Pressure Reducing Valve, Direct Acting, Compact SUS Bellows Type

                                    Direct Acting Steam Pressure Reducing Valve - RE1 Type

                                    Direct Acting Steam Pressure Reducing Valve - REC1 Type

                                    Direct Acting Steam Pressure Reducing Valve - RE2 Type

                                    Micro Bellows Pilot Operation Steam Pressure Reducing Valve - RE10N Type

                                    Micro Bellows Pilot Operation Steam Pressure Reducing Valve - RE3 Type

                                    CAD
                                    Days to Ship 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 13 Day(s) or more 12 Day(s) or more 17 Day(s) or more 12 Day(s) or more 10 Day(s) or more 12 Day(s) or more 14 Day(s) or more 11 Day(s) or more 22 Day(s) or more 22 Day(s) or more 22 Day(s) or more 22 Day(s) or more
                                    Regulating Valve / Safety Valve TypePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief ValvePressure Relief Valve
                                    Applicable FluidSteamSteamWater / Air / GasWater / Air / GasWater / Air / GasWater / Air / GasWater / Air / GasWaterWaterWaterWater / AirSteamSteamSteamSteamSteamSteam
                                    Pressure Relief Valve ShapeLinear Motion BellowsLinear Motion DiaphragmLinear Motion DiaphragmLinear Motion DiaphragmLinear Motion DiaphragmLinear Motion DiaphragmLinear Motion DiaphragmLinear Motion DiaphragmLinear Motion DiaphragmLinear Motion DiaphragmLinear Motion DiaphragmLinear Motion BellowsLinear Motion BellowsLinear Motion BellowsLinear Motion BellowsPilot Type PistonPilot Type Piston
                                    Primary/differential pressure control valve, anti-drop valve-----------Linear Motion Type-----
                                    Thermostatic Valve Model-----------------
                                    Safety Valve Type-----------------
                                    Max. Applicable Pressure(MPa)0.11 to 10.11 to 10.11 to 1 ~ 1.01 to 20.11 to 1 ~ 1.01 to 20.11 to 1 ~ 1.01 to 20.11 to 10.11 to 10.11 to 1 ~ 1.01 to 20.11 to 10.11 to 11.01 to 21.01 to 2-----
                                    Max. Fluid Temperature(℃)220 or Less1845~905~905~905~905~905~905~555~55--204220184220220
                                    Body MaterialStainless Cast SteelCast IronBronzeBronzeBronzeStainless Cast SteelStainless Cast SteelBronzeBronzeBronzeStainless Cast SteelStainlessBrassStainless Cast SteelBrassCast IronBrass
                                    Valve Nominal Diameter-----------15A-----
                                    Connection TypeSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter ConnectionSame Diameter Connection
                                    Supply Side, Screw Connection Types-Rc-Rc-Rc--RcRcRcRcRcRcRc-Rc
                                    Supply Side, Flange Connection TypesJIS 10K Flange-JIS 10K Flange ~ JIS 16K Flange-JIS 10K Flange ~ JIS 16K Flange-JIS 10K FlangeJIS 10K Flange ~ JIS 16K Flange-----JIS 10K Flange-JIS 10K Flange-
                                    Supply Side, Other Connection Types-----------------
                                    Supply Side, Plumbing Thread Nominal-1B ~ 3/4B-1B ~ 3/4B-3/4B--3/4B3/4B1B ~ 3/4B-1B ~ 3/4B1B ~ 3/4B3/8B-1B ~ 3/4B
                                    Supply Side, Tube Flange Nominal15A ~ 25A-25A ~ 50A-65A ~ 150A-25A25A ~ 32A-----15A ~ 25A-15A ~ 50A-
                                    Supply Side, Plumbing Pipe Dia.(φ)-----------------
                                    Control Side, Thread Connection Type-Rc-Rc-Rc--RcRcRcRcRcRcRc-Rc
                                    Control Side, Flange Connection TypeJIS 10K Flange-JIS 10K Flange ~ JIS 16K Flange-JIS 10K Flange ~ JIS 16K Flange-JIS 10K FlangeJIS 10K Flange ~ JIS 16K Flange-----JIS 10K Flange-JIS 10K Flange-
                                    Control Side, Other Connection Type-----------------
                                    Control Side Plumbing Pipe Thread Nominal-1B ~ 3/4B-1B ~ 3/4B-3/4B--3/4B3/4B1B ~ 3/4B-1B ~ 3/4B1B ~ 3/4B3/8B-1B ~ 3/4B
                                    Control Side, Tube Flange Nominal15A ~ 25A-25A ~ 50A-65A ~ 150A-25A25A ~ 32A-----15A ~ 25A-15A ~ 50A-
                                    Control Side, Plumbing Pipe Diameter(φ)-----------------
                                    Control Side, Connecting Tube Diameter(φ)-----------------
                                    Body Lining------------N/AN/AN/AN/AN/A

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