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 6650-01-467-2355
NSN 5925-00-275-7599
NSN 5990-01-298-3152
NSN 5930-01-004-3953
NSN 5855-01-519-2486
NSN 6650-00-134-0543
NSN 5945-00-725-5576
NSN 6145-00-007-9977
NSN 5990-01-043-9816
NSN 7035-01-487-6481
NSN 7035-01-082-6250
NSN 5985-00-241-5512