RH Series proportional relief valves protect pressure sensitive equipment in systems with working pressures up to 6000 psig (413 bar) and set pressures from 50 to 6000 psig (3.4 to 413 bar). Standard RH Series proportional relief valves are shipped without springs. To order spring kits, see the Spring Kit catalog category.
Item # |
CAD |
Body Material |
Connection 1 - Type |
Connection 1 - Size |
Connection 2 - Type |
Connection 2 - Size |
Orifice |
O-ring Material |
Set Pressure Range |
Production Category |
Handle Type |
Handle Color |
Add To Cart/Request Quote |
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RH34MRT4FRT-316 RH34MRT4FRT-316/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Male BSPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Female BSPT | Connection 2 - Size N/A 1/4 in | Orifice N/A | O-ring Material N/A FKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH34MRT4FRT-316-BN RH34MRT4FRT-316-BN/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Male BSPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Female BSPT | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A Nitrile | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH34MRT4FRT-316-EP RH34MRT4FRT-316-EP/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Male BSPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Female BSPT | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A EPDM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH34MRT4FRT-316-FFKM RH34MRT4FRT-316-FFKM/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Male BSPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Female BSPT | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A FFKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH34PM4PF-316 RH34PM4PF-316/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/4 in | Orifice N/A | O-ring Material N/A FKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH34PM4PF-316-BN RH34PM4PF-316-BN/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A Nitrile | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH34PM4PF-316-EP RH34PM4PF-316-EP/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A EPDM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH34PM4PF-316-FFKM RH34PM4PF-316-FFKM/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A FFKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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Request Quote |
RH34PMD4-316 RH34PMD4-316/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Orifice N/A | O-ring Material N/A FKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH34PMD4-316-BN RH34PMD4-316-BN/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A Nitrile | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
Add To Cart
Request Quote |
RH34PMD4-316-EP RH34PMD4-316-EP/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A EPDM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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Request Quote |
RH34PMD4-316-FFKM RH34PMD4-316-FFKM/Asset/RH3-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A FFKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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Request Quote |
RH3D4-316 RH3D4-316/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Orifice N/A | O-ring Material N/A FKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3D4-316-BN RH3D4-316-BN/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A Nitrile | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3D4-316-EP RH3D4-316-EP/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A EPDM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3D4-316-FFKM RH3D4-316-FFKM/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 1/4 in | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 1/4 in | Orifice N/A 0.14 in | O-ring Material N/A FFKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3DM6-316 RH3DM6-316/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 6 mm | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 6 mm | Orifice N/A | O-ring Material N/A FKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3DM6-316-BN RH3DM6-316-BN/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 6 mm | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 6 mm | Orifice N/A 0.14 in | O-ring Material N/A Nitrile | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3DM6-316-EP RH3DM6-316-EP/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 6 mm | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 6 mm | Orifice N/A 0.14 in | O-ring Material N/A EPDM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3DM6-316-FFKM RH3DM6-316-FFKM/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 6 mm | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 6 mm | Orifice N/A 0.14 in | O-ring Material N/A FFKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3DM8-316 RH3DM8-316/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 8 mm | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 8 mm | Orifice N/A | O-ring Material N/A FKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3DM8-316-BN RH3DM8-316-BN/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 8 mm | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 8 mm | Orifice N/A 0.14 in | O-ring Material N/A Nitrile | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3DM8-316-EP RH3DM8-316-EP/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 8 mm | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 8 mm | Orifice N/A 0.14 in | O-ring Material N/A EPDM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH3DM8-316-FFKM RH3DM8-316-FFKM/Asset/RH3-Male-to-Tube.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A Duolok Tube Fitting | Connection 1 - Size N/A 8 mm | Connection 2 - Type N/A Duolok Tube Fitting | Connection 2 - Size N/A 8 mm | Orifice N/A 0.14 in | O-ring Material N/A FFKM | Set Pressure Range N/A 50 to 6000 psig3.4 to 413 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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RH48PM8PF-316 RH48PM8PF-316/Asset/RL4-Male-to-Female-Render.jpg | CAD N/A 117052 | Body Material N/A 316 SS | Connection 1 - Type N/A MNPT | Connection 1 - Size N/A 1/2 in | Connection 2 - Type N/A FNPT | Connection 2 - Size N/A 1/2 in | Orifice N/A | O-ring Material N/A FKM | Set Pressure Range N/A 50 to 1500 psig3.4 to 103 bar | Production Category N/A 1 | Handle Type N/A 0 | Handle Color N/A 0 |
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