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 6145-01-222-0907
NSN 2925-00-143-5859
NSN 5975-01-354-7914
NSN 5960-01-503-0362
NSN 6650-01-565-6977
NSN 5920-01-420-5768
NSN 6130-01-067-7205
NSN 5950-01-348-3173
NSN 2925-00-450-7783
NSN 5999-00-234-6912
NSN 6650-01-462-5879
NSN 6650-01-317-0015