A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5950-01-032-6234
NSN 5950-01-464-0714
NSN 7035-00-916-9380
NSN 5945-01-467-2877
NSN 5996-01-167-0027
NSN 5999-01-337-5030
NSN 5990-01-253-5011
NSN 5925-01-495-1071
NSN 5990-01-217-4590
NSN 5996-01-360-5635
NSN 5930-01-115-8471
NSN 6135-00-182-7008