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 5855-01-423-0817
NSN 6135-01-571-5133
NSN 5985-01-364-0961
NSN 6610-01-565-0458
NSN 5915-01-522-8077
NSN 6105-00-972-3042
NSN 5950-01-148-2295
NSN 5975-00-411-6294
NSN 5930-01-237-6084
NSN 5935-01-535-7211
NSN 6650-01-078-3184
NSN 4140-01-631-0578