A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6110-01-194-6630
NSN 5950-01-660-0241
NSN 5985-01-472-8787
NSN 5960-01-003-8480
NSN 6320-01-366-5157
NSN 4140-01-647-4048
NSN 5960-01-505-2426
NSN 5975-00-240-3195
NSN 5915-01-242-8697
NSN 5920-00-422-5517
NSN 6220-00-917-0881
NSN 5965-00-170-5254