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 6240-01-216-4060
NSN 6105-00-038-7518
NSN 6645-01-490-0325
NSN 6220-01-052-3986
NSN 5935-01-506-8799
NSN 5835-01-156-5622
NSN 2925-00-041-0439
NSN 6105-00-862-8374
NSN 5996-00-150-0288
NSN 5920-00-823-6088
NSN 5905-01-250-1484
NSN 5960-01-106-3086