Pressure Relief Valves

Sempell offers a range of safety products including speciality high-pressure safety valves, high-flow safety valves, and a complete line of controlled safety-relief valves for the most challenging applications in the power generation and hydrocarbon processing industries.

Direct Spring Operated Pressure Relief Valves

Model
Brand
Pressure
Temperature
Size
Sempell
Up to 580 psi
-328°F - +392°F
NPS ½-1
Sempell
Up to 5076 psi
Up to +1166°F
NPS 2½-4

Pilot Operated Pressure Relief Valves

Model
Brand
Pressure
Temperature
Size
Sempell
Up to 3002 psi
Up to +698°F
NPS ¼-8