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 5925-00-943-4489
NSN 5950-01-461-8783
NSN 5835-01-112-4725
NSN 5996-00-456-0895
NSN 5960-01-458-0774
NSN 5935-01-094-0129
NSN 6650-01-420-5586
NSN 5915-01-131-6858
NSN 6145-00-913-8015
NSN 6240-00-683-0725
NSN 5930-00-781-2742
NSN 5999-01-338-0189