GEA T.VIS M-20 FDD, Инструкция по эксплуатации

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2 Safety
2.1 Intended use
The control top T.VIS M-20 FDD can be used for the pneumatic and electrical
connection of Tuchenhagen FDD process valves with VARIVENT adaptation.
Using the device for any other purpose is considered contrary to its designated
use.
The control top T.VIS M-20 FDD is available as
• without solenoid valve as position indicator
•
with 1 solenoid valve as control top
The control top T.VIS M-20 FDD is completely installed on the dedicated
actuator/adapter of the process valve by means of a clamp connection. The
control top is able to feed air to the process valve externally through an air hose.
With T.VIS M-20 FDD the following can be carried out for all valves:
• monitoring the non-actuated position of the valve disk,
• monitoring the actuated position of the valve disk,
• coloured visualization of the valve position and status via the illuminated
dome fitted on the control top.
The control top T.VIS M-20 FDD may not be used in areas where an explosion
protection approval is required (e.g. ATEX, IECEx, CCCEx, HazLoc and other).
For a suitable control top with explosion protection approval (e.g. ATEX, IECEx,
CCCEx, HazLoc and other), please contact GEA Tuchenhagen at
flowcomponents@gea.com.
Hint!
The manufacturer will not accept any liability for damage resulting
from any use of the valve which is not in accordance with the
designated use of the valve. The risk is borne solely by the operating
company.
2.1.1 Requirements for operation
The prerequisite for reliable and safe operation of the component is proper
transportation and storage as well as professional installation and assembly.
Operating the unit within the limits of its designated use also involves adhering to
the operating, inspection and maintenance instructions.
2.1.2 Improper operating conditions
The operational safety of the component can not be guaranteed under improper
operating conditions. Therefore avoid improper operating conditions.
The operation of the component is not permitted if:
•
Persons or objects are in the danger zone.
• Safety devices are not working or were removed.
• Malfunctions have been detected on the component.
Safety
Intended use
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