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 under 850 kpa
NSN 5975-01-213-0146
NSN 5945-00-787-4436
NSN 5835-01-546-2008
NSN 6220-00-925-0522
NSN 5910-00-722-9656
NSN 5985-01-261-4530
NSN 5999-00-518-2537
NSN 5950-01-251-0599
NSN 6150-00-148-8515
NSN 4140-00-274-9638
NSN 6650-01-115-7981
NSN 5985-01-467-0934