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 5910-00-954-6878
NSN 6320-01-272-7072
NSN 6150-01-429-5957
NSN 5975-01-420-0404
NSN 7035-00-631-3782
NSN 5960-00-590-2295
NSN 5945-01-060-9058
NSN 4140-00-459-9045
NSN 5935-01-567-2498
NSN 5945-00-666-4700
NSN 5998-01-480-1122
NSN 5990-01-447-7779