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 5930-01-582-5822
NSN 6110-00-538-1313
NSN 4140-01-466-4497
NSN 6110-01-576-3337
NSN 6105-01-580-7771
NSN 6610-01-273-2075
NSN 5999-00-902-2065
NSN 5990-00-827-0684
NSN 5990-01-337-9859
NSN 2925-00-373-8837
NSN 5925-01-406-2864
NSN 5998-01-361-8258