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 6130-00-141-8317
NSN 5996-00-141-3945
NSN 2925-00-258-9786
NSN 5996-01-028-2096
NSN 6320-01-067-0474
NSN 5835-00-148-9719
NSN 5960-01-029-2940
NSN 5945-00-135-2299
NSN 2925-01-360-3575
NSN 5945-01-550-5426
NSN 6650-01-447-2858
NSN 6105-01-084-6153