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 5975-01-086-7926
NSN 6135-01-351-2690
NSN 5950-01-550-4998
NSN 5910-01-630-6361
NSN 5920-01-215-4741
NSN 6135-01-300-6481
NSN 5920-00-761-7242
NSN 6610-01-407-6416
NSN 6645-01-027-3838
NSN 6240-00-155-8714
NSN 5960-00-223-8381
NSN 5975-01-464-4293