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 6150-00-127-0041
NSN 6685-00-842-4565
NSN 5910-00-515-3586
NSN 5920-00-259-7294
NSN 6105-01-649-3569
NSN 5965-01-187-8574
NSN 5998-01-086-8153
NSN 5999-01-281-7525
NSN 6650-01-202-9143
NSN 5920-01-553-0536
NSN 6110-00-899-0164
NSN 5965-00-624-4134