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 copper having a pressure rating under 850 kpa
NSN 5905-01-202-7687
NSN 6645-01-244-4881
NSN 5960-01-577-5682
NSN 5915-00-906-8121
NSN 7035-00-470-4977
NSN 6135-00-078-9931
NSN 5998-01-083-0734
NSN 5960-01-437-7422
NSN 5945-01-192-1460
NSN 6110-01-260-6228
NSN 6135-00-405-1989
NSN 5965-00-680-9749