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1035/El-O-Matic Actuator
Instruction Manual
Form 5417
February 2007
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Figure 3. Mounting Style Codes and Positions (Section 1)
E SERIES DOUBLE ACTING ACTUATOR CODES
CODE A STANDARD CONSTRUCTION
S CODE A VALVEĆACTUATOR POSITION IS SHOWN.
S ACTUATOR IS PARALLEL WITH PIPELINE (TOP VIEW).
S AIR AT PORT A ROTATES PINION GEAR CCW, AND
AIR AT PORT B ROTATES PINION CW.
S HOUSING TRAVEL STOP ADJUSTS VALVE CLOSED
POSITION, AND END CAP TRAVEL STOP ADJUSTS
VALVE OPEN POSITION.
CODE D OPTIONAL CONSTRUCTION
S CODE D VALVEĆACTUATOR POSITION IS SHOWN.
S ACTUATOR IS PARALLEL WITH PIPELINE (TOP VIEW).
S AIR AT PORT A ROTATES PINION GEAR CW, AND
AIR AT PORT B ROTATES PINION CCW.
S END CAP TRAVEL STOP ADJUSTS VALVE CLOSED
POSITION, AND HOUSING STOP IS NOT AVAILABLE.
CODE C OPTIONAL CONSTRUCTION
S CODE C VALVEĆACTUATOR POSITION IS SHOWN.
S ACTUATOR IS PERPENDICULAR WITH PIPELINE.
S AIR AT PORT A ROTATES PINION GEAR CW, AND
AIR AT PORT B ROTATES PINION CCW.
S END CAP TRAVEL STOP ADJUSTS VALVE CLOSED
POSITION, AND HOUSING STOP IS NOT AVAILABLE.
CODE B CONSTRUCTION
S CODE B VALVEĆACTUATOR POSITION IS SHOWN.
S NOT AVAILABLE.
THIS CONSTRUCTION CANNOT BE
USED BECAUSE THE HOUSING
TRAVEL STOP CAN NOT BE USED
TO ADJUST THE CLOSED POSITION
OF THE DISC, AND THE SLOT IN THE
TOP OF THE ACTUATOR SHAFT
WILL NOT INDICATE DISC POSITION.
PORT A
CHAMBER
PORT B
CHAMBER
(BOTH ENDS)
DOUBLE-D
POSITION
PORT B
CHAMBER
(BOTH ENDS)
PORT B
CHAMBER
(BOTH ENDS)
PORT A
CHAMBER
HOUSING TRAVEL
STOP ADJUSTS
CLOSED POSITION
END CAP TRAVEL
STOP ADJUSTS
OPEN POSITION
END CAP TRAVEL
STOP ADJUSTS
CLOSED POSITION
(BOTH ENDS)
END CAP TRAVEL
STOP ADJUSTS
CLOSED POSITION
(BOTH ENDS)
ACTUATOR DRIVE SHAFT
AND PINION GEAR
PISTON
PISTONS INSTALLED 180_
FROM STANDARD CODE A
ADJUSTMENT
SCREW REMOVED
PORT A
CHAMBER
PISTONS INSTALLED 180_
FROM STANDARD CODE A
ADJUSTMENT
SCREW REMOVED
ACTUATOR DRIVE
SHAFT ROTATED 90_
FROM STANDARD
NOT AVAILABLE
PIPELINE
NOTES:
DRAWING SHOWS THE ORIENTATION OF THE DOUBLE-D VALVE CONNECTION ON
THE SHAFT WITH RESPECT TO THE SLOT IN THE TOP OF THE DRIVE SHAFT.
ADJUST THE TRAVEL STOP SCREWS EQUALLY ON BOTH ENDS OF THE ACTUATOR.
FROM A STANDARD CONSTRUCTION CODE A, REMOVE HOUSING ADJUSTMENT SCREW AND LOCKNUT,
AND REPLACE IT WITH A CAP SCREW FOR CODE C AND D.
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75B0451
A7043 / IL
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