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 6145-01-468-6252
NSN 5990-01-080-0097
NSN 5985-01-196-5263
NSN 5910-00-175-7549
NSN 2925-00-816-8765
NSN 6610-01-433-2219
NSN 6145-00-201-1330
NSN 6620-01-447-2172
NSN 5855-01-364-1005
NSN 6130-00-107-8839
NSN 5975-00-587-4871
NSN 5950-00-248-6487