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1052PSV Actuator
May 2011
Conduit Connection
Diagnostic test fittings are Swagelok tee fittings with 1/4 inch Swagelok QC-series quick connects and appropriate
body protectors installed. Refer to the Bill of Material drawing for locations of diagnostic fittings.
The supply regulator for this assembly requires a 3/4 NPT pipe connection. Use a 3/4 NPT pipe run from the outlet of
the supply regulator to the actuator assembly.
Figure 5. Lever Operating Clearance
See appropriate accessory instruction manuals for additional conduit connections.
Valve Flow Direction
Valve construction can change the flow direction for a control valve assembly. It is important to observe the flow
direction in all valve applications before installing the valve in the pipeline (see figure 3). Refer to the appropriate valve
bulletin or instruction manual.
Note
Observe all warnings and cautions provided in the appropriate valve instruction manual Installation section.
Actuator Mounting
Use the following steps in this and the loading connection, turnbuckle adjustment, precise adjustment, and spring
adjustment section to connect a valve and an actuator. Key numbers are shown in figure 13.
WARNING
To avoid personal injury, perform the steps in the WARNING at the beginning of the Maintenance section to isolate the
control valve and actuator.
6
Instruction Manual
D103407X012
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