A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
Classification: Butterfly type taps, cocks and valves of steel, hand operated
NSN 5985-00-717-6295
NSN 6620-00-703-4260
NSN 5965-01-546-0164
NSN 6645-01-633-1852
NSN 5905-01-296-6008
NSN 6105-00-456-1433
NSN 5915-01-141-8950
NSN 5990-01-449-7090
NSN 6105-00-021-5011
NSN 5835-00-289-9080
NSN 7035-01-271-1643
NSN 5990-00-636-4218