Burkert 2300 Guide Rapide page 12

WARNING!
Risk of injury due to improper installation!
▶ Installation may be carried out by authorised technicians only
and with the appropriate tools!
Risk of injury due to unintentional activation of the system
and uncontrolled restart!
▶ Secure the system against unintentional activation.
▶ Following installation, ensure a controlled restart.
For control function I – risk of pilot pressure failure!
With control function I, the control unit and reset are pneumatic.
No defined position is reached during a pressure failure.
▶ To ensure a controlled restart of the device, first apply pilot
pressure and then activate the medium.
Risk of injury due to moving parts in the device!
▶ Do not reach into openings.
CAUTION!
Risk of injury due to heavy device.
During transportation or installation work, a heavy device may
fall down and cause injuries.
▶ Transport, install and remove heavy device with the aid of a
second person only.
▶ Use suitable tools.
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8.2
• Any installation position of the Y-type control valve is possible,
• Ensure that pipelines are aligned before connecting the valve.
• Note the flow direction (flow direction always below seat).
8.2.1
→ Clear impurities from pipelines (sealants, metal chips, etc.).
Devices with welded connection
NOTE!
For valves with a mounted control unit:
When welding the valve body into the pipeline, the control unit
must not be installed.
▶ Uninstall the control unit from the actuator as described
English
Type 2300
Structure and function
Before installation
preferably with the actuator facing upward.
Preparatory work
below.