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 6240-01-270-5998
NSN 7035-01-377-6255
NSN 7035-01-589-2629
NSN 5935-00-696-0217
NSN 6110-00-449-2800
NSN 6320-00-270-8222
NSN 5965-00-144-2543
NSN 6650-01-643-5908
NSN 6320-01-333-5782
NSN 7035-01-633-9537
NSN 5925-01-660-2124
NSN 5925-00-642-5253