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 5996-00-186-8709
NSN 5935-01-438-6493
NSN 5930-01-560-8251
NSN 5945-01-596-8390
NSN 5835-01-391-4556
NSN 5996-01-523-3547
NSN 5985-01-550-7281
NSN 6240-01-287-4345
NSN 6610-01-132-1898
NSN 6150-01-199-3947
NSN 5905-00-142-2488
NSN 6150-01-170-4307