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 5999-00-924-7444
NSN 4140-01-161-3657
NSN 6645-00-767-6307
NSN 6220-01-634-0660
NSN 5905-01-640-6423
NSN 5855-01-258-6180
NSN 6150-01-460-5528
NSN 6145-01-376-3996
NSN 5915-01-605-2937
NSN 5935-00-137-1290
NSN 5998-01-054-3963
NSN 5935-01-385-0339