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 under 850 kpa
NSN 5998-01-085-9809
NSN 7035-01-421-4446
NSN 5915-01-501-2590
NSN 6240-01-340-2238
NSN 6240-01-542-8886
NSN 4140-01-630-1360
NSN 6145-01-237-7529
NSN 6620-01-401-5356
NSN 5935-01-390-9618
NSN 6110-00-458-2083
NSN 6105-01-468-0024
NSN 5999-01-280-2200