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 5950-01-467-9998
NSN 5905-00-518-2666
NSN 6620-01-140-4405
NSN 6650-01-444-6364
NSN 5945-01-461-7666
NSN 6220-01-032-5269
NSN 6320-01-352-5653
NSN 6105-01-592-3213
NSN 5835-00-034-4976
NSN 5965-00-189-9394
NSN 2925-00-957-7329
NSN 2925-00-947-9814