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 5975-01-493-5884
NSN 6145-01-388-6985
NSN 5920-01-631-1968
NSN 6240-01-487-3840
NSN 6620-01-277-8471
NSN 5920-01-025-6989
NSN 5910-00-928-3235
NSN 6110-01-339-4723
NSN 5960-01-423-1085
NSN 5999-01-495-9236
NSN 5996-01-370-4940
NSN 6150-01-013-4808