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 6610-00-753-0150
NSN 5905-01-017-3203
NSN 6135-01-421-3189
NSN 5915-01-338-1772
NSN 5895-00-156-4531
NSN 5835-01-412-6901
NSN 5930-01-290-4105
NSN 5960-01-437-4482
NSN 6645-01-249-9237
NSN 6620-01-307-9874
NSN 5998-00-556-0091
NSN 5855-01-057-2200