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 2925-00-041-0439
NSN 4140-01-655-9389
NSN 6145-01-526-9217
NSN 5930-01-492-2250
NSN 5945-00-878-6338
NSN 6645-01-016-1306
NSN 6685-00-111-1123
NSN 4140-01-394-5286
NSN 5945-01-309-6050
NSN 5990-01-538-0923
NSN 6610-01-398-1094
NSN 5945-01-587-4406