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 6320-01-144-3810
NSN 4140-00-167-1705
NSN 6610-00-186-8229
NSN 5950-00-450-1891
NSN 5915-01-356-5769
NSN 6135-01-101-5039
NSN 6620-00-555-3992
NSN 6150-01-004-8788
NSN 6150-01-187-2640
NSN 5975-00-587-4871
NSN 5905-01-467-1529
NSN 5835-01-412-0344