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 5996-01-650-1016
NSN 5910-01-008-3535
NSN 6105-01-570-5710
NSN 5998-01-586-9993
NSN 6610-01-320-1144
NSN 5920-01-184-7234
NSN 6150-01-359-7405
NSN 5965-01-318-9474
NSN 5930-01-334-0198
NSN 5960-00-891-9418
NSN 6130-01-189-4778
NSN 5905-01-105-6247