Pressure Relief Valves
Developed to provide accurate, positive control of air, gas and vapor pressures. KEEN pressure relief valves are available in pre-set models from 2 PSI to to 26 ±1 PSI. Units are permanently set at the factory and secured to prevent altering or disassembly.
Supplied with either 1/4", 3/8",
or 1/2" standard pipe threads. KEEN valves are of brass construction
with a bright nickel finish and withstand U.S. Gonernment
salt spray tests.