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 copper having a pressure rating of 850 kpa or over
NSN 6685-01-117-9854
NSN 5999-01-461-7651
NSN 5895-01-246-9079
NSN 5945-01-235-9441
NSN 4140-01-630-6991
NSN 5835-00-632-8621
NSN 6130-00-818-6171
NSN 6105-01-444-7540
NSN 6240-01-187-3687
NSN 5855-00-904-9572
NSN 5925-00-225-1831
NSN 6240-01-342-7435