Construction; Installation, Operation And Adjustments; Installing The Valve - Gemü 613 Montageanleitung

10

Construction

Optical
position
indicator
2
Construction
A Actuator
1 Valve body
2 Diaphragm
11 Installation, operation and
adjustments
Prior to installation:
Ensure that valve body and diaphragm
G
material are appropriate and compatible
to handle the working medium.
Check the suitability prior to the
G
installation!
See chapter 6 "Technical data".
613, 618
11.1

Installing the valve

The equipment is subject to pressure!
Risk of severe injury or death!
®
Only work on depressurized plant.
G
A
Corrosive chemicals!
®
G
1
Hot plant components!
®
G
Never use the valve as a step or an aid
for climbing!
This entails the risk of slipping-off or
®
damaging the valve.
Do not exceed the maximum
permissible pressure!
Take precautionary measures to
®
avoid possible pressure surges
(water hammer).
Installation work must only be performed
G
by trained personnel.
Use appropriate protective gear as
G
specifi ed in plant operator's guidelines.
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WARNING
WARNING
Risk of caustic burns!
Wear appropriate protective
gear when installing.
CAUTION
Risk of burns!
Only work on plant that has
cooled down.
CAUTION
CAUTION