Samson 2417 Series, Монтаж и эксплуатация

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26 EB 2517 EN
Installation
Special storage instructions for elastomers
Elastomer, e.g. actuator diaphragm
– To keep elastomers in shape and to pre-
vent cracking, do not bend them or hang
them up.
–
We recommend a storage temperature of
15 °C for elastomers.
– Store elastomers away from lubricants,
chemicals, solutions and fuels.
SAMSON's After-sales Service department
can provide more detailed storage instruc-
tions on request.
Tip
5 Installation
We recommend first installing the valve into
the pipeline and mounting the actuator after-
wards.
5.1 Preparation for installation
Proceed as follows:
The plant operator is responsible for clean -
ing the pipelines in the plant.
Î
Check the valve to make sure it is clean
and not damaged.
Î
Flush and clean the pipeline thoroughly
before installing the regulator.
Any impurities carried along by the process
medium may impair the proper functioning
of the regulator. We recommend therefore
installing a strainer (e.g. SAMSON
Type 2 NI) upstream of the excess pressure
valve (see section 5.4).
Î
Check to make sure that the type desig-
nation, valve size, material, pressure rat -
ing and temperature range of the valve
match the plant conditions (size and
pressure rating of the pipeline, medium
temperature etc.).
Î
Check any mounted pressure gauges to
make sure they function.
Note
Note