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 5905-00-072-1411
NSN 5915-01-304-1239
NSN 6150-01-352-2621
NSN 6135-00-767-0331
NSN 6220-01-279-9524
NSN 5990-01-032-3832
NSN 5975-01-379-6178
NSN 2925-01-214-5333
NSN 5915-01-326-5846
NSN 5920-01-040-3383
NSN 7035-00-135-4758
NSN 5915-00-679-3093