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 6240-01-194-2206
NSN 5915-00-914-8968
NSN 6145-00-224-0419
NSN 5998-01-326-8785
NSN 6110-01-242-6691
NSN 6220-01-616-9732
NSN 5910-01-160-9278
NSN 4140-01-540-1296
NSN 5985-01-443-6383
NSN 6135-01-442-4581
NSN 5855-01-051-4143
NSN 6240-00-470-7625