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 6620-01-461-3550
NSN 6145-01-229-2560
NSN 5999-01-430-7175
NSN 6135-01-548-1423
NSN 5935-01-564-2903
NSN 5985-01-272-1493
NSN 5998-00-994-4611
NSN 5960-00-129-6660
NSN 5930-00-902-3486
NSN 2925-00-856-0115
NSN 5965-01-251-4381
NSN 6110-01-448-7141