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600, 630
Installation location:
CAUTION
G Do not apply external force to the valve.
G Choose the installation location so that
the valve cannot be used as a foothold
(climbing aid).
G Lay the pipeline so that the valve body
is protected against transverse and
bending forces, and also vibrations and
tension.
G
Only mount the valve between
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.
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 - Union ends with insert:
CAUTION
Damage to the valve actuator or valve
body!
® Adhere to good welding practices!
CAUTION
Damage to the valve body!
®
Only use solvent cement suitable for
the valve body.
The solvent cement is not included
in the scope of delivery!
1. Screw the threaded connections into
the piping in accordance with valid
standards.
12
3
2. Unscrew union nut 1 from valve body 2.
3. Reinsert O-ring 3 if necessary.
5 1 4
2
3
4. Push the union nut 1 over the piping 4.
Connect the insert 5 with the piping 4 by
cementing / welding.
5. Screw the union nut 1 to the valve body 2
again.
6. Connect the other side of the valve
body 2 to the piping 4, too.