R5 with worm gear
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 6240-01-319-2549
NSN 6610-01-102-2256
NSN 6150-00-890-4365
NSN 4140-00-764-5287
NSN 5855-01-079-8716
NSN 6620-00-273-8735
NSN 6650-01-148-3499
NSN 5855-01-590-8042
NSN 6105-01-319-9061
NSN 5895-01-172-3203
NSN 6240-01-300-8482
NSN 6220-01-042-4613