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 5895-01-392-0050
NSN 6645-01-448-2726
NSN 5965-01-282-6085
NSN 5990-01-430-9177
NSN 5990-01-400-3299
NSN 5996-00-401-8063
NSN 5990-00-518-3195
NSN 6240-01-003-8666
NSN 7035-00-549-2722
NSN 5925-00-115-8114
NSN 5996-01-436-6592
NSN 5835-00-143-4153