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 5915-01-145-5340
NSN 5990-01-200-7460
NSN 6645-01-378-4397
NSN 5960-00-833-9154
NSN 6150-01-309-6454
NSN 4140-01-004-9177
NSN 5985-01-113-6753
NSN 5920-01-123-9854
NSN 6610-01-325-6767
NSN 6645-01-315-6584
NSN 2925-00-141-9748
NSN 6150-01-431-7624