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 6130-01-382-5351
NSN 5915-01-084-0693
NSN 6105-00-163-1906
NSN 5945-00-566-5115
NSN 5835-01-411-7050
NSN 6610-01-014-3964
NSN 5925-00-849-2767
NSN 5905-01-065-9751
NSN 5950-01-090-0672
NSN 5835-00-491-3834
NSN 5998-00-469-9798
NSN 2925-01-055-9705