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 6220-01-398-8937
NSN 5985-01-089-9020
NSN 5895-01-420-3439
NSN 6135-01-183-8993
NSN 5999-01-030-7826
NSN 5915-01-037-7819
NSN 6110-01-494-6484
NSN 6240-01-128-7880
NSN 6610-01-645-7515
NSN 2925-01-291-9997
NSN 2925-01-604-8984
NSN 6240-00-870-0423