Cartridge type
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 5935-01-487-3783
NSN 5910-00-989-0485
NSN 6620-01-340-9425
NSN 5925-01-435-4943
NSN 5930-01-377-1421
NSN 4140-01-090-3866
NSN 6685-00-252-0689
NSN 5996-01-057-1981
NSN 6650-01-216-0525
NSN 5920-00-860-0456
NSN 5999-01-647-4090
NSN 5985-01-542-9179