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 materials other than copper, iron or steel
NSN 6650-00-250-5183
NSN 5965-00-622-7025
NSN 6610-01-584-4787
NSN 6240-00-398-0740
NSN 5985-01-178-2652
NSN 6130-01-586-9841
NSN 5930-01-214-5734
NSN 6620-00-137-0332
NSN 5915-01-392-1184
NSN 5960-00-237-0125
NSN 6220-01-224-8746
NSN 5990-00-600-6151