Samson 3286, Монтаж и эксплуатация

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EB 8257 EN 5
Safety instructions and measures
1 Safety instructions and measures
Intended use
The SAMSON Type 3286 Steam Conditioning Valve in combination with an actuator (e.g.
Type 3271 or Type 3277 Pneumatic Actuator) is designed to regulate the pressure and
temperature of steam. The valve is intended for use in for process engineering applications
and thermal plants. The valve with its actuator is designed to operate under exactly defined
conditions (e.g. operating pressure, process medium, temperature). Therefore, operators must
ensure that the control valve is only used in applications that meet the specifications used for
sizing the valve at the ordering stage. In case operators intend to use the control valve in
other applications or conditions than specified, contact SAMSON.
SAMSON does not assume any liability for damage resulting from the failure to use the
valve for its intended purpose or for damage caused by external forces or any other external
factors.
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Refer to the technical data and nameplate for limits and fields of application as well as
possible uses.
Reasonably foreseeable misuse
The control valve is not suitable for the following applications:
−
Use outside the limits defined during sizing and in the technical data
− Use outside the limits defined by the valve accessories mounted on the control valve
Furthermore, the following activities do not comply with the intended use:
− Use of non-original spare parts
−
Performing service and repair work not described in these instructions
Qualifications of operating personnel
The control valve must be mounted, started up, serviced, and repaired by fully trained and
qualified personnel only; the accepted industry codes and practices are to be observed.
According to these mounting and operating instructions, trained personnel refers to
individuals who are able to judge the work they are assigned to and recognize possible
hazards due to their specialized training, their knowledge and experience as well as their
knowledge of the applicable standards.