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 4140-00-175-6036
NSN 6145-01-568-8293
NSN 6105-01-277-2561
NSN 5998-01-014-7048
NSN 5925-00-206-3580
NSN 5960-01-146-0289
NSN 5999-01-142-2090
NSN 5950-01-437-6045
NSN 6220-00-141-6150
NSN 6145-01-290-1037
NSN 6130-01-189-2773
NSN 5985-01-462-8864