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 under 850 kpa
NSN 5855-00-179-8588
NSN 5945-01-646-0719
NSN 6105-01-289-7261
NSN 2925-01-591-4030
NSN 6150-00-728-9764
NSN 5835-00-269-2232
NSN 5905-01-506-2407
NSN 6240-01-010-2991
NSN 5920-00-111-2375
NSN 5996-01-539-5456
NSN 5998-01-226-2843
NSN 6320-00-588-2401