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 5945-01-367-4624
NSN 6145-01-209-2467
NSN 2925-01-335-4549
NSN 5915-01-113-7872
NSN 7035-00-870-0290
NSN 5835-00-631-5762
NSN 6145-00-663-6133
NSN 5930-01-200-8286
NSN 6150-01-407-3338
NSN 5990-01-498-0641
NSN 5905-01-392-2291
NSN 5910-01-632-1370