Cartridge type
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 5975-01-488-1072
NSN 6685-01-381-0759
NSN 5855-01-464-3152
NSN 6610-01-534-8433
NSN 5935-00-618-4699
NSN 6320-01-462-3555
NSN 6610-01-473-1843
NSN 5835-01-062-6258
NSN 5920-01-604-2953
NSN 6110-01-607-9156
NSN 7035-01-321-1555
NSN 5996-01-131-5238