Samson 42-10 Mounting And Operating Instructions page 30

Rs check valve (backflow protection)
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Installation
Mounting position with the
actuator suspended
All versions.
Mounting position with the
actuator upright on top
All versions.
Fig. 5-1: Schematic drawing of mounting
position
5-2
Mounting position,
sideways
Only after consulting
SAMSON
Support or suspension
Note
The plant engineering company is responsi-
ble for selecting and implementing a suitable
support or suspension of the installed regula-
tor and the pipeline.
Depending on the regulator version and
mounting position, the valve, actuator and
pipeline must be supported or suspended.
NOTICE
!
Do not attach supports directly to the valve
or actuator.
Compensation chamber
A compensation chamber (19) is required
for liquids above 150 °C as well as for
steam.
The mounting position of the compensation
chamber is indicated by an adhesive label
on the chamber itself as well as by an arrow
and the word "top" stamped on the top of
the chamber.
This mounting position must be adhered to;
otherwise the safe functioning of the regula-
tor cannot be guaranteed.
EB 3009 EN

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