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650
9.1 Product
label
Design in accordance with order data
Device version
Item number
Traceability number
12103529
I
0001
Serial number
Year of
manu-
facture
Device-specific data
The month of manufacture is encoded in
the traceability number and can be obtained
from GEMÜ.
The product was manufactured in Germany.
10 Installation and operation
Prior to installation:
G
Ensure that valve body and diaphragm
material are appropriate and compatible
to handle the working medium.
G
Check the suitability prior to the
installation.
See chapter 5 "Technical data".
10.1 Installing the diaphragm
valve
WARNING
The equipment is subject to pressure!
®
Risk of severe injury or death!
G
Only work on depressurized plant.
WARNING
Corrosive chemicals!
®
Risk of caustic burns!
G
Wear appropriate protective
gear when installing.
CAUTION
Hot plant components!
®
Risk of burns!
G
Only work on plant that has
cooled down.
CAUTION
Never use the valve as a step or an aid
for climbing!
®
This entails the risk of slipping-off or
damaging the valve.
CAUTION
Do not exceed the maximum
permissible pressure!
®
Take precautionary measures to
avoid possible pressure surges (water
hammer).
G
Installation work must only be performed
by trained personnel.
G
Use appropriate protective gear as
specified in plant operator's guidelines.
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.
G
Lay the pipeline so that the valve body
is protected against transverse and
bending forces, and also vibrations and
tension.
G
Only install 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.
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