A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6610-00-764-4127
NSN 6620-01-391-6499
NSN 6620-00-053-9567
NSN 5960-00-757-0126
NSN 5960-00-170-6916
NSN 5905-01-074-2068
NSN 6685-01-063-8297
NSN 5945-01-496-3931
NSN 4140-01-063-0551
NSN 4140-01-532-3302
NSN 5950-01-262-5035
NSN 6240-01-059-3563