8
August 2016
Installation and Operation Manual
Part Number: VA001-507-32, Rev. 1
Section 2: Installation
Installation
2.4.2.2
Horizontal Pipeline Vertical Stem
The G3-Series actuator mounting on a horizontal pipeline with a
horizontal valve stem should be supported on the ends of the drive
module. A strap may be attached to the stabilization tab on the
spring module to balance the unit while lifting. The weight of the
actuator must be supported at the drive module, not the stabilization
tab. Be sure to use appropriately rated crane/hoist and straps/chains
to raise and lower the actuator. See Figure 2 above.
2.4.3 G4 – G7 Series Actuators
2.4.3.1
Horizontal Pipeline Vertical Stem
The G4 – G7 Series actuators mounting on a horizontal pipeline with
a vertical valve stem should be supported using the lift lugs attached
to the drive module. A strap may be attached to the stabilization
tab on spring module to balance the unit while lifting. The weight of
the actuator must be supported by the lugs at drive module, not the
stabilization tab.
See Figure 4.
Figure 4 G4 – G7 with a Horizontal Pipeline and Vertical Stem
CAUTION:
Never lift the actuator with a valve attached. Always handle actuator/valve assemblies
by attaching lifting equipment to the valve only.