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 4140-00-423-6663
NSN 6220-00-202-8591
NSN 6145-01-623-8460
NSN 6105-01-123-8887
NSN 5998-00-587-1707
NSN 6645-00-927-8207
NSN 5998-01-146-0473
NSN 5935-01-453-8597
NSN 5910-00-017-0477
NSN 5920-00-259-7294
NSN 5920-01-198-3602
NSN 6650-01-462-5879