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 2925-00-070-4576
NSN 5935-00-785-0859
NSN 5985-00-427-6469
NSN 5930-00-007-9838
NSN 5905-01-370-7722
NSN 6645-01-063-8243
NSN 5935-01-493-2188
NSN 6105-01-571-7371
NSN 6130-01-479-0950
NSN 5915-00-324-2318
NSN 5910-01-366-5240
NSN 5999-01-308-7772