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 5965-01-106-4969
NSN 5960-01-462-6267
NSN 5998-01-148-1666
NSN 5985-01-017-9698
NSN 5925-01-095-1995
NSN 2925-01-359-4027
NSN 5920-01-088-0707
NSN 6650-00-421-9818
NSN 5990-01-425-2175
NSN 5965-01-493-6671
NSN 5930-01-300-3797
NSN 6105-01-374-2237