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.
NSN 5905-01-585-9397
NSN 6110-01-421-1087
NSN 5855-01-364-8193
NSN 5998-01-055-4294
NSN 5945-00-629-6271
NSN 5930-01-317-3977
NSN 6620-01-042-2046
NSN 5930-01-530-1684
NSN 5905-01-309-5437
NSN 6145-01-305-0367
NSN 5975-00-135-6607
NSN 5975-01-443-8505