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 6145-01-414-0075
NSN 5945-01-106-4510
NSN 5910-01-386-0125
NSN 5910-00-948-9380
NSN 5935-01-532-0496
NSN 2925-01-465-3437
NSN 6620-00-459-1622
NSN 5855-01-149-4110
NSN 5975-01-369-4658
NSN 6620-01-215-0470
NSN 6130-01-359-0016
NSN 5960-01-219-5504