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 5905-01-609-8852
NSN 6105-00-852-8197
NSN 6650-00-035-9297
NSN 7035-00-884-8366
NSN 5960-01-026-4666
NSN 5960-00-104-5955
NSN 6320-00-225-7013
NSN 5985-00-833-9393
NSN 6685-01-357-6358
NSN 5998-01-437-8799
NSN 6220-00-220-5617
NSN 5920-01-291-1512