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 5910-00-285-2869
NSN 6620-01-424-6925
NSN 5855-00-862-3345
NSN 5990-00-351-5479
NSN 5990-00-704-9787
NSN 5930-01-571-8762
NSN 6650-00-111-3399
NSN 5935-01-391-4973
NSN 6145-01-482-0481
NSN 5998-01-246-2717
NSN 5895-01-141-9974
NSN 5905-01-368-3031