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 5998-00-466-3142
NSN 5920-00-403-4899
NSN 7035-00-188-6674
NSN 5965-01-620-8450
NSN 5935-01-128-4919
NSN 6685-00-684-7891
NSN 5999-01-444-2091
NSN 6320-00-681-1324
NSN 5910-01-481-8674
NSN 5895-01-538-4893
NSN 6150-01-348-6580
NSN 5915-01-471-6493