A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5965-00-128-0673
NSN 6650-01-168-1659
NSN 4140-01-660-8337
NSN 2925-01-550-0177
NSN 5996-01-427-8435
NSN 5996-01-652-9693
NSN 6240-01-535-6101
NSN 6110-01-230-6331
NSN 6130-01-612-2270
NSN 6650-01-175-0841
NSN 4140-01-381-0099
NSN 6105-01-607-6572