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 5895-01-411-6024
NSN 6130-01-056-5251
NSN 6220-00-998-8284
NSN 6620-00-431-3837
NSN 6620-01-068-4498
NSN 2925-01-370-6898
NSN 6220-01-241-4625
NSN 5950-01-472-5108
NSN 6620-00-079-0311
NSN 5975-01-084-1043
NSN 5835-00-647-2104
NSN 6620-01-412-0938