Used in boekel industries model hyvac 14/28/45 vacuum pumps
No other part numbers with same form, fit, and function found.
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 5965-01-574-7533
NSN 6650-00-186-5966
NSN 5985-00-279-4956
NSN 5996-00-984-7641
NSN 6130-00-753-7732
NSN 4140-00-787-8531
NSN 5990-01-288-7393
NSN 5965-01-429-9777
NSN 2925-01-516-0124
NSN 6645-01-633-1852
NSN 5985-01-386-4419
NSN 5950-00-421-4723