A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 5855-01-580-0645
NSN 6145-01-480-3524
NSN 5960-00-281-0824
NSN 6110-01-275-2234
NSN 6150-00-689-7071
NSN 6650-01-371-9133
NSN 6150-00-780-7747
NSN 6130-01-222-2819
NSN 6220-01-401-5337
NSN 5965-01-423-2204
NSN 5975-00-936-2112
NSN 5895-01-391-9486