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 5935-01-535-4314
NSN 5965-01-295-8123
NSN 6650-01-221-5367
NSN 5985-01-606-3425
NSN 7035-01-174-1029
NSN 5835-01-424-0054
NSN 5985-00-225-8621
NSN 4140-00-822-2864
NSN 6320-01-108-5933
NSN 5930-00-452-9958
NSN 6610-01-425-6960
NSN 5835-01-457-7951