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 6650-01-047-3287
NSN 5960-01-475-7428
NSN 6650-00-987-5070
NSN 5855-01-325-9507
NSN 7035-00-205-8739
NSN 5999-01-018-8858
NSN 5996-00-759-8173
NSN 5999-00-659-2481
NSN 6220-01-067-8142
NSN 5985-00-383-5359
NSN 6150-01-393-8466
NSN 7035-01-383-9357