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 4140-00-468-5342
NSN 5925-01-056-5127
NSN 5895-01-640-9040
NSN 6620-00-111-7089
NSN 5945-01-087-9555
NSN 5835-01-553-4894
NSN 5985-01-315-6882
NSN 6220-01-258-7322
NSN 5965-01-472-3664
NSN 6685-01-062-0900
NSN 5930-01-198-3216
NSN 6685-01-160-7313