IM-P704-03
CTLS Issue 3
2
PP6 Positioner
1. Installation
Side view
shown for
clarity
1.1 Linear positioner
1.1.1
Assemble feedback pin locator and feedback
pin to actuator coupling firmly.
Mounting
Positions
Pin
Locator
Marking
Valve
stroke
MTG
kit
Feedback
pin
locator
direction
Central
N/A
20
PY1
30
50
PY2
70
Left hand
side
D
20
UY3
A
30
B
50
UY1
E
70
1.1.2
Assemble the supplied feedback lever and
bracket to positioner firmly, then loosely
mount the assembly on the left hand side of
the actuator yoke. For central mount, mount
on the right hand side of the actuator yoke.
1.1.3
Make sure that Positioner’s feedback lever is
perpendicular to the valve stem at 50% of the
valve stroke.
1.1.4
The feedback pin coming from the actuator
coupling should be inserted inside slot of the
feedback lever in such a way that the length
of va l ve st r o ke c o i n c i d e s w i t h t h e
corresponding figures in “mm” marked on the
feedback lever.
Improper setting may cause poor linearity or
damage to positioner.
1.1.5
At 0% or 100% position, the linear lever or
linear lever stopper should not touch the
stopping bosses of positioner.
1.1.6
As a final step, tighten the bracket to the
actuator yoke.
50%
90°
Lever spring
Feedback pin
Stopping bosses
Linear lever stopper
Stopping bosses
Linear lever stopper
No
to
uch