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 2925-01-157-9204
NSN 6620-00-927-1790
NSN 5835-01-010-3103
NSN 6220-00-051-4198
NSN 6105-01-579-6672
NSN 5905-01-503-4888
NSN 6610-00-586-6331
NSN 6650-01-519-9165
NSN 6240-00-170-5302
NSN 6110-00-538-4507
NSN 6650-01-655-0762
NSN 6130-00-616-4841