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 6240-01-294-5492
NSN 5935-01-009-7780
NSN 5835-00-065-6757
NSN 2925-00-450-7783
NSN 6320-01-527-0211
NSN 6320-00-194-4252
NSN 5925-00-726-6307
NSN 5895-01-632-6372
NSN 5965-01-631-4090
NSN 5945-00-031-2593
NSN 5945-00-513-9716
NSN 6130-01-359-1712