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 5915-01-157-8407
NSN 4140-01-067-8242
NSN 2925-01-348-8306
NSN 6620-01-606-8964
NSN 5855-01-502-9403
NSN 6610-01-033-2402
NSN 6645-00-905-7258
NSN 5950-01-055-5650
NSN 5996-00-267-1139
NSN 6130-01-294-9195
NSN 5910-00-988-9648
NSN 5855-01-611-2803