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 5998-01-432-9097
NSN 6685-01-019-0705
NSN 5945-01-545-2410
NSN 5935-01-439-9360
NSN 6135-00-050-3280
NSN 5985-00-489-3274
NSN 5945-00-149-0619
NSN 5910-01-191-3143
NSN 6220-01-411-6808
NSN 5999-01-415-1215
NSN 5935-00-244-0935
NSN 5990-00-422-2093