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 5998-01-089-4051
NSN 6650-00-262-2324
NSN 5990-01-091-3567
NSN 5910-01-349-5595
NSN 5975-01-520-8409
NSN 5920-00-529-0618
NSN 5950-01-408-6172
NSN 5835-01-193-6192
NSN 5950-00-942-2872
NSN 6150-00-372-4771
NSN 6145-01-603-5706
NSN 6685-01-173-3994