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 5915-01-341-3481
NSN 5915-01-426-8862
NSN 5950-01-204-3456
NSN 5835-01-121-2098
NSN 6105-01-390-6386
NSN 5835-00-930-8500
NSN 5925-00-666-4753
NSN 5905-01-487-3278
NSN 5998-01-553-4388
NSN 5895-01-411-7679
NSN 5998-01-601-5872
NSN 5965-01-282-6085