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 5999-01-453-7798
NSN 6220-01-136-0339
NSN 5945-00-185-6609
NSN 5835-00-350-3703
NSN 5920-01-156-8151
NSN 6650-01-536-3086
NSN 5835-01-005-8564
NSN 5835-01-177-1092
NSN 5990-00-689-5736
NSN 6150-00-925-1005
NSN 6685-01-040-0917
NSN 5920-00-898-9814