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 iron
NSN 5925-01-357-7180
NSN 5945-01-313-4403
NSN 2925-01-629-9416
NSN 6320-00-593-0379
NSN 5920-00-336-9055
NSN 6130-01-437-8855
NSN 6645-01-414-8806
NSN 6110-00-233-4589
NSN 5935-01-366-5564
NSN 6110-01-431-0589
NSN 5920-01-146-9154
NSN 6110-00-489-8810