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 5855-01-173-0808
NSN 5998-01-069-1274
NSN 5965-01-250-8542
NSN 5895-01-091-2434
NSN 6240-01-113-2396
NSN 6240-00-617-1719
NSN 5960-01-632-6576
NSN 6150-00-614-2132
NSN 6610-00-667-6832
NSN 7035-01-220-6392
NSN 5935-01-495-8989
NSN 5920-00-019-0259