A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6105-01-226-3015
NSN 6620-01-554-0030
NSN 6135-00-733-9665
NSN 5965-01-449-1101
NSN 5935-00-422-5286
NSN 5855-01-068-3683
NSN 5945-01-500-6983
NSN 5930-01-655-6521
NSN 6110-01-509-9887
NSN 2925-01-415-2140
NSN 5925-01-215-1386
NSN 6645-00-287-9192