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 materials other than copper, iron or steel
NSN 6620-01-020-3612
NSN 5855-01-655-0356
NSN 6645-01-422-1374
NSN 6150-00-122-4554
NSN 5910-01-573-6538
NSN 5935-00-647-4020
NSN 6320-01-201-2776
NSN 5915-01-429-5472
NSN 6320-01-371-3047
NSN
NSN 6145-01-504-8141
NSN 6610-01-173-6323