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 5960-00-105-7417
NSN 5985-01-146-6729
NSN 6150-01-496-7718
NSN 6135-00-519-1325
NSN 5835-01-328-6626
NSN 5945-01-476-0897
NSN 6610-01-141-7014
NSN 5905-00-132-6893
NSN 5998-00-224-4798
NSN 6610-01-033-1748
NSN 5835-01-574-8879
NSN 6610-00-803-4374