A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6685-00-978-3321
NSN 5950-01-502-7019
NSN 5998-01-288-3391
NSN 5925-01-289-5871
NSN 5930-00-107-7140
NSN 6240-01-425-1939
NSN 6240-00-027-3420
NSN 2925-00-536-4574
NSN 6650-00-269-5000
NSN 6130-01-158-7724
NSN 5935-01-291-9897
NSN 6685-00-282-7949