80 mesh protective screen, steel qq-s-763 types 302, 304, 316, or 321
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 5996-00-416-2924
NSN 5985-00-802-3748
NSN 5999-01-084-6266
NSN 6685-00-913-3765
NSN 5895-01-555-7879
NSN 5835-00-401-8655
NSN 6645-01-517-1539
NSN 7035-00-206-6123
NSN 5925-00-900-8710
NSN 6105-00-481-9862
NSN 6110-01-050-8119
NSN 5945-01-192-3267