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 copper having a pressure rating of 850 kpa or over
NSN 6145-01-009-0362
NSN 5990-01-242-2538
NSN 6110-01-206-1063
NSN 4140-01-152-2672
NSN 5915-01-384-3858
NSN 6105-01-132-1720
NSN 6110-01-473-1107
NSN 6645-00-330-2813
NSN 5920-01-393-5460
NSN 5835-01-436-1797
NSN 5910-01-093-1564
NSN 6650-01-381-2972