Related documents to this instruction manual
The „Georg Fischer Planning Fundamentals"give you additional information for the use of
diaphragm valves. The Planning Fundamentals may be obtained from your Georg Fischer
sales company or via www.piping.georgfischer.com
1. Intended use
The diaphragm valves with DIASTAR actuator are intended exclusively for shutting off and
conveying media in the allowable pressure and temperature range or for controlling flow
in piping systems into which they have been installed. The valve is intended to be used
within the chemical resistance of the valve and all components involved.
2. Requirements for user and operator responsibility
• The diaphragm valve must only be used according to the specifications for which it has
been intended, as indicated in the previous paragraph
• Piping system must be installed by professionals, its functionality is checked regularly
• Installation, operation, service and repairs must be carried out by qualified personnel
• Users and operators must be instructed on a regular basis in all aspects of work safety
and environmental protection especially those pertaining to pressure–bearing piping
system
• The users and operators must be familiar with the operating instructions and must
adhere to the information contained therein
3. Safety messages
The instruction manual is part of the machine and an important module of the safety
concept.
Observe instruction manual
The instruction manual is part of the product and an importaint module of the safety
concept. Non-observance could result in serious injury or death.
• Read and observe instruction manual
• Instruction manual must be available at the machine
• Pass instruction manual to following users of the machine
4. Transport and storage
Please handle, transport and store the diaphragm valve carefully:
• The diaphragm valve should be transported and stored in its original packaging
• The valve must be protected from harmful influences such as dirt, dust, humidity, and
especially heat and UV radiation
• The connection ends should not be damaged mechanically or in any other way
• The diaphragm valve should be stored in the same position as delivered
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