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 6650-00-104-5368
NSN 5925-01-354-9726
NSN 6620-01-258-2570
NSN 6220-01-600-6789
NSN 5930-01-031-1907
NSN 5835-01-078-6126
NSN 5925-00-597-1558
NSN 4140-00-005-4574
NSN 5985-01-347-4387
NSN 6105-00-295-0740
NSN 6650-00-909-8380
NSN 5925-00-088-5477