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 6135-01-213-7339
NSN 6135-01-492-5717
NSN 6110-01-307-5269
NSN 5935-01-517-6245
NSN 5935-01-421-3876
NSN 5999-01-160-4206
NSN 5920-01-115-4335
NSN 5999-01-486-5750
NSN 4140-00-643-3744
NSN 5895-00-077-0112
NSN 6685-01-257-1799
NSN 6220-01-112-6919