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 2925-00-441-8252
NSN 5935-01-501-4802
NSN 5950-00-126-2995
NSN 6105-00-433-2759
NSN 5910-01-419-6126
NSN 5985-01-448-6988
NSN 5960-01-075-7732
NSN 5998-01-605-4835
NSN 6130-00-862-8737
NSN 5935-01-548-4387
NSN 6620-00-269-5168
NSN 5920-01-423-7199