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 6150-00-291-8319
NSN 6135-01-162-0943
NSN 6650-01-044-9860
NSN 6105-01-447-5129
NSN 6685-01-568-9814
NSN 5905-01-134-8009
NSN 6650-01-142-7673
NSN 6105-01-188-7292
NSN 4140-01-630-1360
NSN 4140-00-420-0251
NSN 5895-01-646-1175
NSN 7035-00-887-4674