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 5998-00-707-3369
NSN 5950-01-495-9735
NSN 5925-01-616-1280
NSN 5895-00-596-8678
NSN 5975-01-612-5097
NSN 5905-01-127-8845
NSN 5960-01-476-5686
NSN 5920-00-427-7267
NSN 6150-01-562-4375
NSN 6220-00-724-0400
NSN 5920-01-634-0250
NSN 6150-01-100-3413