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 6135-01-454-4574
NSN 7035-00-312-3055
NSN 5990-01-426-6590
NSN 6240-01-381-2275
NSN 5895-00-038-0847
NSN 5990-01-558-1892
NSN 6645-01-416-2468
NSN 6645-01-023-2180
NSN 6130-01-347-0867
NSN 5960-00-460-3749
NSN 5915-00-281-8175
NSN 6650-00-132-3827