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 5895-00-191-1064
NSN 5950-00-133-8953
NSN 5895-00-044-6733
NSN 5855-01-641-5639
NSN 6130-01-453-5963
NSN 6320-01-160-8578
NSN 5905-00-466-0864
NSN 6110-01-308-8849
NSN 6240-00-514-3507
NSN 5935-00-916-5459
NSN 4140-01-303-5103
NSN 6135-01-418-4156