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 6240-00-811-2777
NSN 5999-01-495-1940
NSN 5950-00-011-4589
NSN 6220-01-076-4383
NSN 5990-01-623-0082
NSN 6150-01-450-9088
NSN 6135-01-205-5965
NSN 6650-01-056-7508
NSN 6320-01-082-2970
NSN 5960-01-353-3302
NSN 5990-00-366-0112
NSN 5950-01-438-9938