For tri-tec corp
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 5950-01-205-3606
NSN 5935-01-097-4858
NSN 7035-01-276-9016
NSN 6145-01-151-6133
NSN 5996-01-328-3254
NSN 5960-01-245-3097
NSN 5925-00-959-6075
NSN 5998-01-203-6794
NSN 5945-01-607-7245
NSN 5945-00-764-0924
NSN 4140-01-171-7013
NSN 6110-01-169-6691