Manualshelf

Installation Instructions

ManualsBrandsSiemens ManualsShort Stroke (BC3)SQV Series Electronic Valve Actuators (For Use with 2-1/2-Inch to 6-Inch Pressure Independent Control Valves), Technical Instructions
1234567
Document No. 129-801
Installation Instructions
June 19, 2015
Siemens Industry, Inc. Page 3 of 7
Figure 6.
4. Slide the anti-rotation device over the valve stem
to a position approximately mid-way between
the flats on the valve stem and the stem
connection feature. See Figure 7.
Figure 7.
5. Use a 2.5 mm hex wrench to tighten the anti-
rotation device set screw to 35 to 62 in-lbs (4 to
7 Nm. See Figure 8.
Figure 8.
Actuator/Valve Stem Connection
1. Push the crank arm until it is parallel with the
actuator, then turn the crank arm in the proper
direction to engage the actuator stem
connection with the valve stem. See Figure 9.
Figure 9.