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 materials other than copper, iron or steel
NSN 5985-01-072-8098
NSN 5999-00-827-4648
NSN 6135-00-613-1068
NSN 5855-00-797-8217
NSN 6150-01-456-2809
NSN 5990-01-251-7313
NSN 5999-01-258-2364
NSN 5925-01-495-0602
NSN 5855-01-271-6617
NSN 6685-01-303-2211
NSN 6620-00-339-0974
NSN 5960-00-066-2573