3 Installation
Study the instructions carefully and pay special attention to the warnings!
The valve has welding
ends as standard but can also be supplied with fittings.
3.2 General installation
Step 1
Always read the technical data thoroughly.
See chapter 6 Technical data
Always release compressed air after use.
CAUTION
Alfa Laval cannot be held responsible for incorrect installation.
Step 2
Never touch the moving parts if the actuator is supplied with
compressed air.
Air
Moving parts!
Air
Step 3
It is recommended to install the valve so that the flow is against
the clos
ing direction to avoid water hammer.
Shock in the actuator must never occur.
Avoid water
hammering!
Inlet
Inlet
Step 4
Avoid stressing the valve.
Pay special attention to:
-Vibrations.
- Thermal expansion of the pipelines.
- Excessive welding.
- Overloading of the pipelines.
Risk of damage!
1
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