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 5945-00-553-9963
NSN 5950-00-184-2015
NSN 6105-01-600-4882
NSN 6610-01-415-0061
NSN 2925-00-156-8963
NSN 5935-00-174-9101
NSN 4140-01-327-3241
NSN 5930-01-444-4907
NSN 7035-00-946-2642
NSN 6320-01-374-8037
NSN 6610-00-038-8148
NSN 5855-01-006-1827