Samson V2001 Series, Монтаж и эксплуатация

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EB 8135/8136 EN 5
General safety instructions
Note:
−
For installation and maintenance, make sure the relevant section of the pipeline is depres-
surized and, depending on the process medium, drained as well. Depending on the field
of application, allow the valve to cool down or heat up to reach ambient temperature be-
fore starting any work on it.
−
When working on the valve, make sure that the pneumatic air supply or power supply as
well as the control signal are disconnected to prevent any hazards due to moving parts.
− Be particularly careful if the actuator springs of pneumatic control valves are preloaded.
Such actuators are labeled correspondingly and can also be identified by three long bolts
protruding from the bottom of the actuator. Before starting any work on the valve, relieve
the compression from the preloaded springs.