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 7035-01-104-4349
NSN 5905-00-791-2387
NSN 5915-01-044-5260
NSN 6150-00-906-3834
NSN 2925-01-250-2731
NSN 5855-00-318-7185
NSN 5905-01-397-2510
NSN 5920-01-462-4910
NSN 7035-01-227-7492
NSN 5996-01-121-0113
NSN 5985-01-318-9868
NSN 5915-01-290-9833