Swagelok Proportional Relief Valves
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.