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 6130-01-496-8717
NSN 5945-01-111-1667
NSN 5855-01-252-5424
NSN 5930-01-384-2820
NSN 6150-01-534-0665
NSN 5835-00-080-8213
NSN 6130-01-495-0547
NSN 5975-01-410-7647
NSN 4140-01-291-9342
NSN 5998-01-076-2768
NSN 5915-01-571-3925
NSN 6320-01-487-0336