A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6650-00-981-9501
NSN 6135-01-440-9412
NSN 5998-00-843-1125
NSN 7035-01-123-8723
NSN 6610-00-540-8911
NSN 6110-01-557-4740
NSN 6650-00-283-0978
NSN 5905-01-024-9113
NSN 5965-01-009-2238
NSN 5990-01-400-3299
NSN 6645-00-183-8812
NSN 5895-01-298-6356