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 5985-01-576-9868
NSN 6150-00-050-0910
NSN 5920-00-587-6935
NSN 6650-01-633-9147
NSN 5835-00-224-9148
NSN 5910-01-391-7774
NSN 5996-01-569-2392
NSN 5835-01-432-1277
NSN 6620-01-011-3449
NSN 6130-01-556-0528
NSN 5965-01-092-2698
NSN 5920-00-829-3634