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 5895-00-110-8444
NSN 6620-00-197-5130
NSN 6650-00-782-4624
NSN 5950-00-004-5576
NSN 6105-00-912-5858
NSN 5935-01-139-5246
NSN 6150-00-504-7656
NSN 6240-01-455-0088
NSN 5915-01-550-6724
NSN 6105-01-492-0965
NSN 5998-00-659-9533
NSN 5895-00-097-6539