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 2925-00-480-9068
NSN 5945-01-502-9531
NSN 6610-01-642-1752
NSN 5920-01-436-9872
NSN 6150-01-056-8894
NSN 6105-01-253-1023
NSN 5945-00-375-6647
NSN 5960-00-431-8739
NSN 6130-01-058-8823
NSN 6240-00-948-0119
NSN 7035-01-182-6500
NSN 6610-00-931-3656