A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.
Classification: Safety or relief valves
NSN 6135-00-889-1485
NSN 5960-01-407-1350
NSN 5915-00-678-5300
NSN 5985-00-832-5762
NSN 5996-01-438-0323
NSN 5835-01-130-6503
NSN 5945-00-242-1488
NSN 6240-00-777-4263
NSN 5895-01-646-0904
NSN 6110-00-244-2308
NSN 5925-00-272-8959
NSN 7035-01-318-1019