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 5985-00-488-4276
NSN 6610-00-626-8523
NSN 6130-01-302-8606
NSN 4140-00-036-6447
NSN 6135-01-244-5580
NSN 5895-01-102-5872
NSN 5910-01-185-5774
NSN 5965-00-163-9947
NSN 5895-00-456-0830
NSN 5895-01-497-0570
NSN 5985-01-261-1203
NSN 6610-01-170-9617