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 5945-01-277-5487
NSN 5930-00-054-8341
NSN 5910-01-346-3440
NSN 5910-01-580-2185
NSN 7035-00-155-9513
NSN 5855-00-118-8762
NSN 6610-00-100-1195
NSN 5835-00-104-2511
NSN 5905-00-200-1402
NSN 5999-00-831-4101
NSN 6110-00-188-9874
NSN 6650-01-352-7111