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 5935-00-018-6515
NSN 5950-01-151-5100
NSN 5835-00-128-1967
NSN 6220-01-658-1035
NSN 5985-01-545-9732
NSN 7035-01-513-3025
NSN 6105-00-994-0939
NSN 5960-01-224-0414
NSN 5915-01-141-0525
NSN 5835-01-424-2782
NSN 6110-01-323-5273
NSN 5910-01-407-2518