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 iron
NSN 6620-01-094-6549
NSN 6145-00-553-8196
NSN 5990-01-204-7576
NSN 5990-01-527-7640
NSN 6130-00-514-1177
NSN 6130-01-586-0485
NSN 5855-00-688-9954
NSN 6650-01-399-0328
NSN 5925-01-186-6344
NSN 5945-01-058-7500
NSN 5855-00-987-1171
NSN 6220-01-265-2705