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 6105-01-292-8483
NSN 6220-00-280-2880
NSN 2925-01-139-5144
NSN 6150-01-214-5871
NSN 5925-01-188-4303
NSN 6105-01-012-0965
NSN 5945-01-192-8653
NSN 5965-01-195-2168
NSN 6610-01-076-4800
NSN 7035-00-225-6499
NSN 5945-01-591-9646
NSN 6610-01-310-2929