A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6150-01-271-7383
NSN 6610-01-445-6362
NSN 6240-01-220-2969
NSN 5905-01-043-8856
NSN 5960-00-938-7569
NSN 5835-01-203-1871
NSN 5920-01-107-9807
NSN 5950-01-333-1313
NSN 5999-01-395-5043
NSN 6620-01-054-9346
NSN 6105-01-634-0322
NSN 6135-01-434-4954