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 iron, hand operated
NSN 5960-01-512-0233
NSN 6650-01-506-5636
NSN 6240-01-523-4241
NSN 7035-01-191-2822
NSN 4140-00-287-9199
NSN 5905-00-595-8323
NSN 5925-01-480-4146
NSN 6105-01-587-8522
NSN 5950-01-590-6393
NSN 5920-01-286-2597
NSN 5835-00-973-6828
NSN 5930-01-425-8517