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 2925-00-566-4522
NSN 6650-01-431-8933
NSN 5930-01-133-5714
NSN 6240-00-053-8877
NSN 5965-01-004-9404
NSN 5998-01-062-4026
NSN 7035-00-300-3208
NSN 6150-01-271-4637
NSN 6130-00-535-4494
NSN 6150-01-124-7300
NSN 6110-01-165-5086
NSN 5950-01-634-0677