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 6150-01-565-0632
NSN 5915-01-633-9845
NSN 4140-01-195-7618
NSN 6150-01-184-5707
NSN 6145-01-421-4257
NSN 5996-01-629-4855
NSN 5985-00-241-6701
NSN 6610-01-462-7154
NSN 5835-00-034-4976
NSN 5999-00-257-3566
NSN 5915-01-173-2904
NSN 6620-01-564-7128