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 2925-00-497-7808
NSN 6650-00-437-7222
NSN 4140-00-762-7415
NSN 5855-01-560-1022
NSN 5930-00-067-6438
NSN 6130-01-340-4289
NSN 6135-01-623-9063
NSN 6150-01-650-6888
NSN 5895-00-823-8571
NSN 6610-00-081-2365
NSN 6650-01-202-8014
NSN 6105-01-449-1046