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 6320-00-553-8427
NSN 5920-01-285-0391
NSN 5996-00-006-8128
NSN 5990-01-237-9044
NSN 6610-01-100-3662
NSN 5855-01-197-2774
NSN 6650-00-294-0881
NSN 6620-00-600-9869
NSN 6610-01-479-8162
NSN 5855-01-577-2260
NSN 5999-01-542-4237
NSN 6645-01-067-4393