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 5950-01-336-5546
NSN 5930-01-194-9587
NSN 5910-00-824-2835
NSN 5935-01-626-0570
NSN 5905-01-462-8611
NSN 5855-01-270-6847
NSN 5910-01-651-5176
NSN 6105-00-719-4246
NSN 5905-00-919-1908
NSN 5985-01-582-5823
NSN 5930-01-160-7895
NSN 5985-00-577-2920