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 6685-01-100-3012
NSN 5960-00-036-8187
NSN 5925-01-541-0755
NSN 2925-01-329-3665
NSN 6110-01-369-0882
NSN 5910-00-817-8533
NSN 5945-01-302-1074
NSN 5996-01-604-9653
NSN 2925-01-609-8464
NSN 6145-00-738-5601
NSN 6145-01-464-3380
NSN 5965-01-371-1297