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 5985-00-626-9051
NSN 5910-00-018-6385
NSN 6645-01-163-9930
NSN 5905-00-242-9765
NSN 5930-00-495-8045
NSN 5930-01-374-3242
NSN 5960-01-137-0053
NSN 5905-00-862-0150
NSN 5998-00-344-5122
NSN 5915-01-142-2018
NSN 5920-01-486-9960
NSN 5998-01-652-0269