Swagelok Proportional Relief Valves

swagelok relief valve

Useful for liquid or gas service, Swagelok R series relief valves open when system pressure reaches the set pressure and close when system pressure falls below the set pressure

High-Pressure Valve Features

  • Service up to 6000 psig (413 bar)
  • Multiple springs for a selection of set pressure ranges
  • Valves available factory-set to a specified set pressure
  • 1/4 in. and 6 and 8 mm end connections—R3A series
  • 1/2 in. and 12 mm end connections—R4 series

Low-Pressure Valve Features

  • Service up to 300 psig (20.6 bar)
  • One spring for the full set pressure range
  • Valves available factory-set to a specified set pressure
  • 1/4 in. and 6 and 8 mm end connections—RL3 series
  • 1/2 in. and 12 mm end connections—RL4 series

In a hurry or have a question? Call our office at 780-437-0640.

Download Swagelok Proportional Relief Valve Catalogue