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Appendix
8.1 Decommissioning
To decommission the regulator for service
and repair work or disassembly, proceed as
follows:
1. Close the shut-off valve on the upstream
side of the valve.
2. Close the shut-off valve on the down-
stream side of the valve.
3. Completely drain the pipelines and
valve.
4. Depressurize the plant. Shut off or dis-
connect the control line.
5. If necessary, allow the pipeline and de-
vice to cool down or heat up.
6. Remove the valve from the pipeline.
8.2 Disposal
Î Observe local, national and internation-
al refuse regulations.
Î Do not dispose of components, lubricants
and hazardous substances together with
your household waste.
9 Appendix
9.1 After-sales service
Contact SAMSON's After-sales Service de-
partment for support concerning service or
repair work or when malfunctions or defects
arise.
24
E-mail
You can reach the After-sales Service De-
partment at aftersalesservice@samson.de.
Addresses of SAMSON AG and its subsid-
iaries
The addresses of SAMSON AG, its
subsidiaries, representatives and service
facilities worldwide can be found on the
SAMSON website (u www.samson.de) or in
all SAMSON product catalogs.
To assist diagnosis and in case of an unclear
mounting situation, specify the following de-
tails (so far as possible). See section 2:
− Device type and nominal size
− Model number and configuration ID
− Upstream and downstream pressure
− Temperature and process medium
− Min. and max. flow rate
− Is a strainer installed?
− Installation drawing showing the exact
location of the regulator and all the ad-
ditionally installed components (shut-off
valves, pressure gauge, etc.)
9.2 Certificates
The EU declarations of conformity are in-
cluded on the next pages.
EB 3136 EN
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