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 6130-01-589-8429
NSN 5905-00-207-3946
NSN 6110-01-605-7231
NSN 5835-01-399-5820
NSN 5965-01-544-6708
NSN 5985-00-127-8669
NSN 5960-01-106-3086
NSN 4140-01-326-8535
NSN 5835-01-094-2662
NSN 5999-00-728-5402
NSN 5965-00-076-9561
NSN 6135-01-180-9611