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 5999-00-751-1188
NSN 6320-01-233-5798
NSN 5925-01-501-0727
NSN 6645-01-437-9017
NSN 6645-01-550-9669
NSN 5960-01-395-1164
NSN 6145-00-785-4112
NSN 5835-01-157-5886
NSN 5915-01-074-2651
NSN 6650-01-318-1829
NSN 5945-01-411-9732
NSN 6135-01-186-4010