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 6220-01-093-9012
NSN 6610-01-287-9814
NSN 5915-01-072-0698
NSN 5855-00-256-5562
NSN 5945-01-171-6560
NSN 6650-01-333-6641
NSN 5925-01-442-8589
NSN 5945-00-066-1274
NSN 6645-01-105-9757
NSN 5935-01-322-8135
NSN 7035-00-140-3070
NSN 6150-01-545-0113