Flat oval shape
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 5985-01-500-0748
NSN 6620-01-189-8153
NSN 6150-01-440-5068
NSN 5920-01-435-3862
NSN 5855-01-051-4143
NSN 5965-00-482-7945
NSN 5905-00-528-9975
NSN 6620-01-237-5603
NSN 5925-00-007-2171
NSN 5925-01-376-4819
NSN 5905-01-442-5214
NSN 5935-01-315-4234