A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5930-00-541-8594
NSN 5905-01-418-3028
NSN 5945-01-314-9452
NSN 5935-01-054-2357
NSN 5945-01-282-6576
NSN 5960-00-235-9251
NSN 6135-01-167-7604
NSN 5915-00-574-5400
NSN 5930-00-929-2734
NSN 5965-01-605-0090
NSN 6645-01-237-2568
NSN 5925-01-441-9512