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 6150-00-248-3866
NSN 7035-00-849-5526
NSN 5905-00-147-2429
NSN 5895-01-210-4348
NSN 5960-00-393-2505
NSN 5999-00-973-6891
NSN 5960-00-315-0358
NSN 5965-01-464-9885
NSN 5975-01-644-4272
NSN 6685-01-558-1967
NSN 6620-01-207-0667
NSN 6645-00-171-9639