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 5925-00-067-8322
NSN 5855-01-147-6024
NSN 6220-01-116-2411
NSN 6110-01-532-1146
NSN 6105-01-374-3445
NSN 6620-01-068-4498
NSN 5935-00-467-9690
NSN 5920-01-199-5522
NSN 6110-01-610-9375
NSN 5985-01-261-0739
NSN 6150-00-487-0577
NSN 5835-01-054-9016