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 6610-01-242-9674
NSN 6320-00-405-2348
NSN 6685-00-847-4075
NSN 6645-01-068-3042
NSN 6135-01-436-7733
NSN 6110-01-284-0318
NSN 6110-01-470-8571
NSN 5925-01-611-0363
NSN 5996-01-495-9197
NSN 6610-01-013-8922
NSN 5925-01-072-3867
NSN 6150-01-067-9145