Samson EB 8048-3, Монтаж и эксплуатация

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EB 8048-2/-3 EN 23
Measures for preparation
Lifting the control valve
1. With Type 3271 or 3277: carefully
guide two slings around the flange and
attach them to the rigging equipment of
the crane or forklift (see Fig. 6, Fig. 7,
and Fig. 8). Make sure that the actuator
stem and valve accessories are not dam-
aged.
For actuator versions with lifting eyelet,
attach an additional sling to the lifting
eyelet of the actuator and to the rigging
equipment of the crane or forklift (see
Fig. 7).
With Type 3379: carefully guide two
slings around the actuator. Secure the
slings against slipping by using a con-
nector (see Fig. 9).
2. Carefully lift the control valve. Check
whether the lifting equipment and acces-
sories can bear the weight.
3. Move the control valve at an even pace
to the site of installation.
4. Install the valve into the pipeline (see sec-
tion 5.2.2).
5. After installation into the pipeline: de-
pending on the type of connection (e.g.
welding joint, flanged joint, etc.) check
whether the valve in the pipeline holds.
6. Remove slings.
4.3 Storage
Risk of valve damage due to improper stor -
age.
−
Observe storage instructions.
−
Avoid long storage times.
−
Contact SAMSON in case of different stor -
age conditions or long storage periods.
We recommend regularly checking the con -
trol valve and the prevailing storage condi -
tions during long storage periods.
Storage instructions
−
Protect the control valve against external
influences (e.g. impact).
− Do not damage the corrosion protection
(paint, surface coatings). Repair any
damage immediately.
−
Protect the control valve against moisture
and dirt. Store it at a relative humidity of
less than 75 %. In damp spaces, prevent
condensation. If necessary, use a drying
agent or heating.
− Make sure that the ambient air is free of
acids or other corrosive media.
−
Observe the permissible temperature
range (see section 3.3).
− Do not place any objects on the control
valve.
NOTICE !
Note