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 steel, hand operated
NSN 5998-01-534-5298
NSN 2925-01-419-3805
NSN 5999-01-023-1508
NSN 6220-01-446-6430
NSN 5835-01-495-5986
NSN 4140-01-500-3107
NSN 2925-01-098-9549
NSN 5895-01-054-3661
NSN 5945-01-167-8194
NSN 5910-01-234-1318
NSN 6645-01-141-0310
NSN 5990-01-395-4194