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 5975-01-480-4405
NSN 5960-00-204-7506
NSN 6105-01-073-7711
NSN 5905-01-357-8359
NSN 5998-01-612-5696
NSN 5990-00-409-3594
NSN 5915-01-128-6123
NSN 6145-01-340-8686
NSN 6105-01-381-9238
NSN 5950-00-883-0062
NSN 7035-01-392-9838
NSN 5835-00-490-0530