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 5990-01-626-3840
NSN 6645-01-136-4447
NSN 5915-00-756-4247
NSN 2925-01-250-2731
NSN 5920-00-339-0338
NSN 5999-01-523-9328
NSN 6110-00-458-7431
NSN 5935-01-483-3635
NSN 6110-01-139-4646
NSN 6240-01-157-2935
NSN 5835-01-167-1824
NSN 5998-00-248-6943