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 7035-01-563-1646
NSN 5950-01-218-2986
NSN 6645-00-303-7698
NSN 5935-00-493-1096
NSN 2925-01-271-8727
NSN 7035-00-055-9778
NSN 5990-01-360-2900
NSN 5930-01-065-0890
NSN 5920-00-980-1585
NSN 5915-00-322-4918
NSN 5975-01-470-1074
NSN 6645-01-258-5558