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 steel
NSN 4140-00-022-9054
NSN 6620-01-448-8926
NSN 6650-00-557-0780
NSN 6130-00-020-9289
NSN 2925-01-239-6044
NSN 6620-01-087-4361
NSN 7035-01-131-1168
NSN 5950-01-211-5831
NSN 6645-00-819-5045
NSN 2925-01-391-9247
NSN 6610-00-686-5817
NSN 5998-00-984-6047