Valve size 3 inch
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 5996-00-760-2726
NSN 6105-01-620-9398
NSN 5985-01-231-9759
NSN 5895-01-515-6543
NSN 5895-01-146-4890
NSN 6110-01-656-5441
NSN 6650-01-024-9554
NSN 6150-00-959-5565
NSN 5965-01-386-2988
NSN 5960-00-500-7050
NSN 6130-00-454-6717
NSN 5965-00-849-1313