I-Tork PDS Pneumatic Actuator
Installation and operating manual (PDS-M0108/1010)
I-TORK PDS PNEUMATIC ACTUATOR
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3.
Important Safety Procedures
Caution
: Always disconnect the Air and Electrical supplies before carrying out
any form of maintenance on an Actuator.
Caution
: When removing any ball valve or plug valve assemblies from a pipe
system, isolate the piping system on which the Actuator is installed and relieve
any media pressure that may be trapped in the valve cavities before removing
the Actuator for maintenance.
Never
use ‘Blow Out’ the Pistons or the End Caps from the Actuator Body.
Never
turn the adjusting screws completely out when the actuator is under
pressure.