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 5960-01-558-7787
NSN 2925-00-717-7904
NSN 6240-01-631-0767
NSN 6220-01-068-4066
NSN 5945-00-099-9857
NSN 6145-00-847-6772
NSN 5965-00-682-3567
NSN 5990-00-975-1055
NSN 6240-01-580-0609
NSN 5895-01-163-7493
NSN 5835-01-273-8732
NSN 6130-00-843-0929