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 5990-00-830-5051
NSN 5920-01-391-7491
NSN 5975-01-202-0191
NSN 6610-01-546-9693
NSN 4140-00-828-4181
NSN 5915-00-301-3818
NSN 5975-00-079-0022
NSN 6105-01-401-5361
NSN 5975-01-463-5938
NSN 6105-01-219-9384
NSN 5935-01-068-3637
NSN 6145-01-103-0025