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 5915-01-562-0632
NSN 5990-01-386-3040
NSN 6105-01-590-3278
NSN 7035-01-576-9455
NSN 4140-01-550-4627
NSN 5835-01-431-6877
NSN 4140-01-658-4109
NSN 5895-00-596-8678
NSN 5930-01-363-8825
NSN 7035-01-395-7851
NSN 4140-00-969-9602
NSN 5935-01-543-0397