PZDS/EZDS-IM-DE-B-EN-01-23 Rev.0
11
2.7 Dangers when handling the
automatic butterfly valve
This product of bar GmbH is built according
to the state of the art and the recognized
safety rules. Nevertheless, there remains a
residual risk and may cause dangers to the
life and limb of the user or third parties or
impairments of the product and other mate-
rial assets in use, if:
•
the product is not used as intended,
•
the product is operated or repaired by
untrained personnel,
•
the product is improperly changed or
modified and/or
•
the safety instructions are not observed.
Eliminate faults that may affect safety.
2.7.1 Dangers during assembly,
maintenance and disassembly
DANGER
Electric voltage!
There is danger to life when work-
ing on electrical components.
•
The electrical connections may be
performed only by qualified electri-
cians.
•
When working on the components,
have the voltage released by a qual-
ified electrician and secured against
being switched on again.
•
Let a qualified electrician check that
no current is present.
DANGER
Corrosive substances!
Depending on the type of medi-
um, there may be danger to life
when in contact with the medium.
•
Check the properties of the medium.
•
Protect yourself and your environment
from harmful or toxic substances.
•
Follow the safety instructions in the
manufacturer's safety data sheets.
•
Make sure that no medium can get
into the pipeline, valves during assem-
bly work.
•
Make sure that personnel working
with the valves and installing or repair-
ing the valves have received appropri-
ate training.
WARNING
Very cold and hot surfaces!
The body of the valve can be-
come very cold or very hot dur-
ing operation.
•
Wear protective gloves
and protective clothing to protect
against frostbite or burns.
•
Make sure that personnel working
with the valves and installing or repair-
ing the valves have received appropri-
ate training.
