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 5935-00-656-3108
NSN 5985-00-332-8758
NSN 6130-00-959-5800
NSN 7035-01-141-8076
NSN 6105-00-515-0146
NSN 6685-01-461-1915
NSN 5905-01-572-3823
NSN 5950-01-578-3193
NSN 5950-01-273-3883
NSN 6320-00-908-6841
NSN 5925-01-421-3154
NSN 6320-01-473-9024