Swing check type
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 6650-00-647-1085
NSN 6610-01-257-5808
NSN 5930-01-147-4594
NSN 6110-01-471-8413
NSN 6135-01-100-3593
NSN 6145-00-414-5315
NSN 5990-00-759-9305
NSN 2925-01-582-2869
NSN 6110-00-110-6853
NSN 6105-01-634-0322
NSN 4140-01-330-8141
NSN 6110-01-645-0322