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 5835-00-373-2671
NSN 6620-01-600-7483
NSN 6145-01-154-2289
NSN 5990-00-153-0055
NSN 5945-01-519-0687
NSN 5925-00-369-7747
NSN 5985-01-331-6840
NSN 6135-01-056-4609
NSN 5855-00-256-5562
NSN 6105-01-195-1129
NSN 5910-01-633-9963
NSN 6620-01-022-9868