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 5998-01-211-7835
NSN 6650-01-013-9334
NSN 6130-01-447-3164
NSN 4140-01-370-5609
NSN 6620-01-603-6442
NSN 5935-00-358-3950
NSN 6220-01-038-5057
NSN 6150-00-939-8961
NSN 6135-01-218-3660
NSN 5990-01-185-5346
NSN 5975-00-905-5194
NSN 6650-01-492-5263