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 5996-01-435-0356
NSN 5920-01-386-5798
NSN 6645-01-633-1852
NSN 6645-01-616-4170
NSN 6145-00-168-8687
NSN 5910-01-350-3252
NSN 5950-01-535-0980
NSN 6650-01-426-4253
NSN 6105-01-020-8106
NSN 6650-00-169-1866
NSN 5999-01-042-1076
NSN 5996-01-269-8010