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 5910-01-625-7758
NSN 6135-00-134-6648
NSN 6650-01-216-2707
NSN 6135-00-488-4478
NSN 5930-01-203-5092
NSN 5965-01-594-1983
NSN 5960-01-172-2088
NSN 6110-01-615-9705
NSN 5920-00-187-0260
NSN 5910-01-542-8122
NSN 6320-01-119-3935
NSN 5998-01-062-1784