34 EB 8111/8112 EN
Operation
6 Operation
Immediately after completing mounting and
start-up (see section5), the valve is ready for
use.
Crush hazard arising from moving parts
(actuator and plug stem).
Do not insert hands or nger into the yoke
while the valve is in operation.
Risk of personal injury when the Type3371
Pneumatic Actuator vents.
Wear eye protection when working in close
proximity to the control valve.
Risk of burn injuries due to hot or cold com-
ponents and pipelines.
Depending on the process medium, valve
components, and pipelines may get very hot
or cold and cause burn injuries.
Wear protective clothing and gloves.
Operation disturbed by a blocked actuator
or plug stem.
Do not impede the movement of the actuator
or plug stem by inserting objects into their
path.
WARNING
!
WARNING
!
WARNING
!
NOTICE
!
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