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 6150-01-153-2796
NSN 5855-01-534-2279
NSN 6685-00-373-3436
NSN 5996-01-286-4935
NSN 6240-00-527-8614
NSN 6145-01-068-1950
NSN 5910-00-740-3006
NSN 6145-00-264-8940
NSN 5925-01-384-3402
NSN 4140-01-430-7170
NSN 5935-01-521-4079
NSN 5835-00-145-8926