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 copper, hand operated, having a pressure rating of 850 kpa or over
NSN 5895-01-634-0630
NSN 6650-01-111-1011
NSN 6240-00-326-2966
NSN 2925-01-178-0063
NSN 6650-00-170-5095
NSN 5990-01-604-0862
NSN 5930-01-112-9958
NSN 5835-01-431-2178
NSN 6145-01-023-0823
NSN 5985-00-144-8170
NSN 5895-00-911-4136
NSN 5950-00-849-1458