ABB AV2 - Direct Acting, Top Loaded, Single Acting Tubing Example; Reverse Acting, Top Loaded, Single Acting Tubing Example

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TUBING CONNECTIONS
B - 6
Figure B-6. Direct Acting, Top Loaded,
Single Acting Tubing Example
Figure B-7. Reverse Acting, Top Loaded,
Single Acting Tubing Example
HANDJACK
T00890A
O1
OUTPUT GAGE (O1 PORT)
SIGNAL GAGE
ALTERNATE PIPING FOR
DIAPHRAGM ACTUATOR
WITH HANDJACK
MOTION WITH
INCREASING SIGNAL
NOTES:
1. BLACK CAM ROTATES COUNTERCLOCKWISE
WHEN VIEWED FROM THE FRONT.
2. O2 PORT PLUGGED.
3. STEM MOVES UP WITH SIGNAL OR SUPPLY
AIR FAILURE.
G2
G1
G3
G1
HANDJACK
ALTERNATE PIPING FOR
DIAPHRAGM ACTUATOR
WITH HANDJACK
O2
OUTPUT GAGE (O2 PORT)
SIGNAL GAGE
T00892A
MOTION WITH
INCREASING SIGNAL
NOTES:
1. RED CAM ROTATES CLOCKWISE WHEN
VIEWED FROM THE FRONT.
2. O2 PORT PLUGGED.
3. STEM MOVES DOWN WITH SIGNAL FAILURE.
4.STEMMOVESUPWITHSUPPLYAIR
FAILU RE.