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 5985-01-053-7808
NSN 5930-00-844-7343
NSN 5945-00-873-6908
NSN 5996-01-352-2487
NSN 5945-00-036-3613
NSN 5990-01-086-4825
NSN 5925-00-660-3892
NSN 5965-01-010-1258
NSN 4140-00-036-2851
NSN 6130-01-159-4826
NSN 5945-00-159-1567
NSN 5855-00-058-1293