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 6610-00-664-2190
NSN 6150-01-007-7483
NSN 5835-00-554-0399
NSN 5965-00-170-5254
NSN 5960-01-082-8571
NSN 5895-01-571-8003
NSN 5895-00-758-4479
NSN 7035-01-368-1070
NSN 5935-00-531-1622
NSN 5915-00-486-0928
NSN 5950-00-930-5935
NSN 6145-01-655-1389