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 6320-01-143-3597
NSN 6650-01-533-7109
NSN 6150-01-034-1622
NSN 6105-01-298-7015
NSN 6240-01-420-2364
NSN 2925-01-299-6967
NSN 4140-01-599-9383
NSN 5855-00-688-9954
NSN 5835-01-085-5487
NSN 6685-01-548-0138
NSN 6685-01-444-1496
NSN 6240-01-418-5021