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 steel
NSN 6110-01-193-0229
NSN 5965-00-318-6482
NSN 5920-00-781-7539
NSN 6645-01-541-5696
NSN 6650-01-387-7287
NSN 5920-01-090-4363
NSN 5835-00-187-1481
NSN 7035-00-727-4068
NSN 6685-01-645-6208
NSN 5990-00-060-7009
NSN 5930-00-871-6466
NSN 5835-00-924-4268