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 5960-00-504-7640
NSN 2925-01-517-8544
NSN 5915-01-123-9956
NSN 5925-01-089-9791
NSN 6130-01-367-2528
NSN 6150-01-331-8711
NSN 5835-01-014-4574
NSN 7035-01-083-0282
NSN 5998-01-163-3104
NSN 6240-00-021-1296
NSN 5915-01-444-2198
NSN 6620-01-552-2889