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 5910-00-708-8413
NSN 5996-01-271-7288
NSN 2925-01-384-4139
NSN 5975-01-535-6454
NSN 5999-00-088-5096
NSN 5996-01-660-9539
NSN 5950-01-607-6625
NSN 6135-01-386-8548
NSN 5855-00-586-6255
NSN 6220-00-727-3288
NSN 6320-01-316-6864
NSN 5960-01-485-0437