A mechanical device for the simultaneous control of the rotation and the admission of air or steam into a soot blower element.
NSN 6130-01-348-1807
NSN 5910-01-590-3883
NSN 4140-00-242-6465
NSN 7035-00-510-3778
NSN 5905-01-403-2806
NSN 6610-01-269-5437
NSN 5905-01-515-8444
NSN 5925-01-167-5880
NSN 6110-00-161-2310
NSN 5965-00-052-9184
NSN 5998-01-534-4240
NSN 6145-01-279-1264