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 6130-01-632-9154
NSN 6610-01-195-3497
NSN 6240-01-190-5344
NSN 5985-00-186-8755
NSN 6320-00-098-2858
NSN 5920-01-334-9848
NSN 5835-01-455-3380
NSN 6135-01-392-4160
NSN 5945-00-102-2357
NSN 5895-01-092-4135
NSN 7035-01-590-9275
NSN 6685-01-470-8794