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 5996-00-088-0584
NSN 5950-00-216-9212
NSN 5950-00-957-0712
NSN 5920-00-858-8619
NSN 6110-01-173-4004
NSN 6610-01-057-7474
NSN 5935-01-200-2827
NSN 6645-00-624-5963
NSN 5998-01-487-5885
NSN 6130-01-596-1732
NSN 5996-01-607-7035
NSN 5996-01-341-9130