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DEC 2012 DANIEL MODEL 788DVC DIGITAL CONTROL VALVES
TM
TABLE OF CONTENTSii
Figures
2-1 Closed Position ....................................................... 2-2
2-2 Open - Control Position ................................................. 2-3
2-3 Open Position (no control)............................................... 2-4
3-1 Flow vs Pressure Drop.................................................. 3-3
3-2 Dimensions .......................................................... 3-6
4-1 Typical Application - Bottom Loading ..................................... 4-4
4-2 Solenoid Actuation Adjustments .......................................... 4-5
4-3 Control Valve Configuration (new for DL8000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
5-1 Using the Piston to Insert the Seat Ring into the 150/300 lb. Cylinder . . . . . . . . . . . . . 5-3
5-2 Cylinder Assembly Removal ............................................. 5-4
5-3 Option Assembly ...................................................... 5-6
7-1 Valve Cylinder Assembly ............................................... 7-4
Tables
3-1 Solenoid Electrical Data (150 lb. MOPD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
3-2 Maximum Working Pressure............................................. 3-5
3-3 Dimensions .......................................................... 3-7
5-1 Typical Opening/Closing Speed .......................................... 5-3
6-1 Troubleshooting ...................................................... 6-2
7-1 Parts List ............................................................ 7-2