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 6110-01-252-6438
NSN 6620-00-058-1533
NSN 6130-01-378-3665
NSN 5950-00-149-2009
NSN 6610-01-398-2554
NSN 6610-01-119-2298
NSN 5985-00-410-3485
NSN 6105-01-321-0098
NSN 2925-00-878-2196
NSN 5915-01-568-9240
NSN 6130-00-840-4666
NSN 6220-00-507-4740