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 iron, hand operated
NSN 6650-00-324-4973
NSN 5990-00-819-3467
NSN 6105-01-483-2102
NSN 5910-00-960-3889
NSN 6130-00-853-3882
NSN 5895-01-601-0637
NSN 5935-00-846-8202
NSN 5996-00-759-7334
NSN 6135-01-100-3593
NSN 5910-00-618-5455
NSN 5998-01-480-8099
NSN 7035-01-564-7662