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5 Installation
The work described in this section is only to
be performed by personnel appropriately
qualified to carry out such tasks.
5.1 Installation conditions
Work position
The work position for the control valve is the
front view looking onto the operating con-
trols (including valve accessories).
Plant operators must ensure that, after instal-
lation of the device, the operating personnel
can perform all necessary work safely and
easily access the device from the work posi-
tion.
Pipeline routing
To ensure the control valve functions proper-
ly, follow the installation instructions given
below:
Î To determine the required inlet and outlet
lengths as well as how the pipeline is to
be routed, contact SAMSON.
Superheated
1
2
Fig. 5-1: Steam pressure/temperature control with steam conditioner
EB 8251 EN
4
Water
steam
Transmitter
Controller
Î Install the valve free of stress and with the
least amount of vibrations as possible.
Read information under 'Mounting posi-
tion' and 'Support or suspension' in this
section.
Î Install the valve allowing sufficient space
to remove the actuator and valve or to
perform service and repair work on
them.
Tip
Fig. 5-1 shows a sample assembly of a
steam pressure/temperature control with
steam conditioner.
Mounting position
The control valve must always be installed
with the actuator upright on top.
2
1
3
3
Steam conditioner
4
Control valve for cooling water
Installation
Throttled and
cooled steam
5-1
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