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 materials other than copper, iron or steel
NSN 5996-00-906-3105
NSN 6145-01-399-1158
NSN 6135-01-111-1495
NSN 5999-01-113-5040
NSN 5925-01-615-8352
NSN 6645-01-523-7171
NSN 7035-00-585-2113
NSN 6220-01-167-7859
NSN 5920-01-361-8835
NSN 6145-01-316-8089
NSN 6320-00-468-3235
NSN 7035-00-553-6951