
Manual 26168 ProAct ITB 105/120/135
Woodward 1
Contents
WARNINGS AND NOTICES...........................................................................2
ELECTROSTATIC DISCHARGE AWARENESS .................................................3
REGULATORY COMPLIANCE .......................................................................4
PROACT™ITB SPECIFICATIONS ................................................................4
CHAPTER 1. GENERAL INFORMATION..........................................................5
Introduction.............................................................................................................5
Application..............................................................................................................5
Determining the Proper Valve Size ........................................................................5
Cv (Flow Coefficient)..............................................................................................7
Part Number Selection ...........................................................................................7
CHAPTER 2. INSTALLATION ......................................................................13
Unpacking.............................................................................................................13
Mounting...............................................................................................................13
CHAPTER 3. TROUBLESHOOTING..............................................................15
Introduction...........................................................................................................15
Governor Problems ..............................................................................................15
Stability Problems.................................................................................................15
CHAPTER 4. PRODUCT SUPPORT AND SERVICE OPTIONS...........................16
Product Support Options......................................................................................16
Product Service Options.......................................................................................16
Returning Equipment for Repair...........................................................................17
Replacement Parts...............................................................................................17
Engineering Services............................................................................................18
Contacting Woodward’s Support Organization ....................................................18
Technical Assistance............................................................................................19
REVISION HISTORY ..................................................................................20
DECLARATIONS .......................................................................................21
Illustrations and Tables
Figure 1-1. Cv vs Angle for ProAct ITBs ................................................................6
Figure 1-2. Outline Drawing of ProAct ITB / 105 mm with Analog–Model II..........8
Figure 1-3. Outline Drawing of ProAct ITB / 105 mm with Digital Plus–Model II ...9
Figure 1-4. Outline Drawing of ProAct ITB / 120 mm with Analog–Model II........10
Figure 1-5. Outline Drawing of ProAct ITB / 120 mm with Digital Plus–Model II .11
Figure 1-6. Outline Drawing of ProAct ITB / 135 mm with Digital Plus–Model III 12
Table 1-1. Cv (Flow Coefficient).............................................................................7
Table 1-2. Part Numbers........................................................................................7