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 5990-00-186-2445
NSN 5960-00-488-4798
NSN 5930-01-217-3418
NSN 5915-00-067-4227
NSN 7035-01-475-7837
NSN 6610-01-278-9704
NSN 5935-01-227-6408
NSN 5996-01-479-4086
NSN 5855-01-634-0259
NSN 5985-01-455-5747
NSN 5975-01-200-4848
NSN 5935-00-967-2332