Logix
®
Digital Positioners FCD LGENIM0110-0 05/16
flowserve.com
18
18.3 Optional Valtek Rotary Mounting
Procedure
1
Using a ½” open-end wrench and two 5/16-18 x ½”
bolts, attach bracket to actuator transfer case pads.
Leave bracket loose to allow for adjustment
2
Using four ¼-
20x ½” bolts and a 7/16” open-end
wrench, fasten positioner to universal bracket, using
the four-hole pattern that locates the positioner the
farthest from the valve. Rotate positioner 90 degrees
from normal so gauges are facing upward.
3
Attach follower arm to positioner feedback shaft,
using the star washer and 10-32 nut.
4
Attach tripper and tripper clamp to valve shaft using
two ¼-20 bolts and two ¼-20 locknuts. Leave tripper
loose on shaft until final adjustment.
5
Thread ball joint linkage end to tripper and tighten
(thread locking compound such as Loctite is
recommended to prevent back threading). Adjust the
length of tie rod so follower arm and tripper rotate
parallel to each other (rod must be cut to the desired
length). Connect the other ball joint end to follower
arm using a star washer and a 10-32 nut.
6
Tighten bracket and tripper bolting.
7
Check for proper operation, not direction or rotation.
NOTE:
The feedback shaft has a clutch mechanism
that allows for over-rotation of the shaft for easy
adjustments.
Figure 10: Optional Rotary Mounting
