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 steel
NSN 5915-00-229-8310
NSN 6110-01-388-2389
NSN 5930-01-456-2804
NSN 2925-00-986-7137
NSN 6145-01-387-1884
NSN 5895-00-105-6597
NSN 6240-01-122-5856
NSN 6320-01-462-2295
NSN 6645-00-287-9192
NSN 5855-01-602-9653
NSN 6105-01-238-9266
NSN 6105-01-284-0339