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 5855-00-149-0766
NSN 5975-01-012-2591
NSN 6105-01-252-1163
NSN 5965-01-299-8690
NSN 5945-00-456-1758
NSN 7035-00-628-3471
NSN 6620-01-346-9340
NSN 2925-00-553-8799
NSN 6150-00-801-2580
NSN 5960-01-487-6436
NSN 6620-01-439-9471
NSN 6105-00-438-9131