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 6110-00-539-9543
NSN 6105-01-485-9744
NSN 5998-00-932-2043
NSN 6220-00-216-9504
NSN 5985-01-626-5023
NSN 7035-01-118-5861
NSN 6110-00-499-5821
NSN 5996-01-500-9861
NSN 5935-01-502-7015
NSN 5985-01-279-1069
NSN 6145-01-050-7531
NSN 2925-01-253-6006