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 5965-01-495-6455
NSN 6150-00-189-0292
NSN 2925-00-862-8550
NSN 5835-00-529-6307
NSN 6620-01-183-8959
NSN 5910-01-453-4761
NSN 5855-01-624-1584
NSN 5965-01-481-4164
NSN 5965-01-373-1412
NSN 5905-01-352-4157
NSN 5855-01-562-7562
NSN 6150-01-502-6627