Installation, Operation and Maintenance Manual
VCIOM-15204-EN Rev. 1
May 2020
9
Section 8: Mechanical Travel Stop Adjustment
Built-in mechanical stops are provided to prevent handwheel operation beyond total
valve travel.
• Loosen both locknuts and back out the stop bolts.
• Run actuator electrically to fully closed position.
• Screw close stopbolt in until it it seats, then back. Off 1/2 turn, install washer and
tighten locknut.
• Run actuator electrically to fully open position.
• Screw open stopbolt in until it it seats, then back. Off 1/2 turn, install washer and
tighten locknut.
Figure 5 Travel Stop Adjustment
!
WARNING
Do not set the Actuator position limit switches to drive into the mechanical stops.
Damage can occur of electric unit is allowed to repeatedly stall into the end stops.
Locknut
Stop bolt
Section 8: Mechanical Travel Stop Adjustment
Mechanical Travel Stop Adjustment
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