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 5960-01-294-2397
NSN 5975-01-544-5608
NSN 5925-00-113-5066
NSN 5965-00-079-7538
NSN 5930-00-044-4144
NSN 6110-01-388-2958
NSN 6240-01-622-3020
NSN 6240-01-430-4252
NSN 5835-01-094-2662
NSN 6145-01-391-5148
NSN 6105-01-421-4457
NSN 5930-01-654-7246