Installation Location - Gemü 613 Montageanleitung

Installation location:

CAUTION
Do not apply external force to the valve.
G
Choose the installation location so that
G
the valve cannot be used as a foothold
(climbing aid).
Lay the pipeline so that the valve body
G
is protected against transverse and
bending forces, and also vibrations and
tension.
Only mount the valve between
G
matching aligned pipes.
Direction of the working medium:

optional.
Mounting position of the diaphragm valve:

optional.
Installation:
1. Ensure the suitability of the valve for
each respective use. The valve must
be appropriate for the piping system
operating conditions (medium, medium
concentration, temperature and
pressure) and the prevailing ambient
conditions. Check the technical data of
the valve and the materials.
2. Shut off plant or plant component.
3. Secure against recommissioning.
4. Depressurize the plant or plant
component.
5. Completely drain the plant (or plant
component) and let it cool down until
the temperature is below the media
vaporization temperature and scalding
can be ruled out.
6. Correctly decontaminate, rinse and
ventilate the plant or plant component.
GEMÜ 618:
Installation - Butt weld spigots:
1. Adhere to good welding practices!
2. Disassemble the actuator with the
diaphragm before welding the valve body
into the pipeline (see chapter 12.1).
3. Allow butt weld spigots to cool down.
4. Reassemble the valve body and
the actuator with diaphragm (see
chapter 12.4).
Installation - Clamp connections:
When installing clamp connections,
G
insert a gasket between the body clamp
and the adjacent piping clamp and join
them using the appropriate clamp fi tting.
The gasket and the clamp for clamp
connections are not included in the scope
of delivery.
Important:
Butt weld spigots /
clamp connections:
Angle of rotation for welding into
pipeline to enable optimised
draining see brochure "Angle of
rotation for 2/2-way valve bodies"
(on request or
www.gemu-group.com).
Installation - Threaded connections:
Screw the threaded connections into
G
the piping in accordance with valid
standards.
Screw the diaphragm valve body into the
G
piping, use appropriate thread sealant.
The thread sealant is not included in the
scope of delivery.
GEMÜ 613:
Installation - Butt weld spigots:
1. Adhere to good welding practices!
2. Disassemble the actuator with the
diaphragm before welding the valve body
into the pipeline (see chapter 12.1).
3. Allow butt weld spigots to cool down.
4. Reassemble the valve body and
the actuator with diaphragm (see
chapter 12.4).
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