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 5975-00-886-8200
NSN 5960-01-212-4227
NSN 5905-01-044-4152
NSN 6650-00-578-6543
NSN 6650-01-112-0453
NSN 6105-00-548-3547
NSN 6220-00-171-8638
NSN 5996-01-581-0302
NSN 5935-01-343-0869
NSN 5855-01-323-5394
NSN 6650-00-105-8063
NSN 5835-01-328-6626