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2 Safety
2.7 Safety information for maintenance, inspection and installation
▪ Modifications or alterations of the valve require the manufacturer's prior
consent.
▪ Use only original spare parts or parts/components authorised by the
manufacturer. The use of other parts/components can invalidate any liability of
the manufacturer for resulting damage.
▪ The operator ensures that maintenance, inspection and installation are
performed by authorised, qualified specialist personnel who are thoroughly
familiar with the manual.
▪ Carry out work on the valve during standstill only.
▪ The valve body must have cooled down to ambient temperature.
▪ The pressure in the valve body must have been released and the valve must have
been drained.
▪ When taking the valve out of service always adhere to the procedure described
in the manual.
▪ Decontaminate valves which handle fluids posing a health hazard.
▪ Protect the valve body and body bonnet/cover from any impacts.
▪ As soon as the work has been completed, re-install and re-activate any safety-
relevant devices and protective devices. Before returning the product to service,
observe all instructions on commissioning. (ð Section 6.1, Page 25)
2.8 Unauthorised modes of operation
▪ The valve is operated outside the limits stated in the operating manual.
▪ The valve is not operated in accordance with the intended use.
(ð Section 2.2, Page 8)
BOA-Control PIC
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