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 5925-00-056-8931
NSN 6110-01-104-4777
NSN 5996-01-384-4937
NSN 5855-00-198-3197
NSN 5835-01-485-0210
NSN 6320-00-164-4087
NSN 7035-01-538-2798
NSN 6650-01-129-8343
NSN 6135-01-367-6203
NSN 5950-00-049-8983
NSN 6650-01-331-5243
NSN 2925-01-510-6630