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Les langues disponibles
Type 3270, 3275
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insTallaTion
Warning!
risk of injury from improper installation.
▶ Installation may be carried out only by trained technicians and with
the appropriate tools.
▶ Secure system against unintentional activation.
▶ Following installation, ensure a controlled or defined restart.
7.1
fluidic installation
Danger!
risk of injury from high pressure in the system or device!
▶ Before working on the system or device, cut off the pressure and
deaerate or drain lines.
installation position: a ny position, preferably with actuator above
and installed vertically with the actuator cover
upwards
→
Clean pipelines and port connections.
→
Install a dirt filter before the valve inlet (≤ 0.3 mm).
note!
caution risk of breakage.
• Do not use plastic actuator housing as a lever arm.
→
Hold the device with a suitable tool (open-end wrench) on the
body and screw into the pipeline.
All manuals and user guides at all-guides.com
Installation
→
Observe flow direction. The arrow on the body indicates the
direction of flow.
Type 3270: Flow direction below seat, is always closed against
the medium flow;
Type 3275: Flow direction above seat, is always closed with the
medium flow.
Fig. 5:
Direction of flow Type
3270, flow direction
below seat
7.2
electrical installation
Danger!
risk of injury due to electrical shock.
▶ Before working on the system or device, switch off and isolate
the power supply to prevent reactivation of the device.
▶ Observe applicable accident prevention and safety regulations
for electrical equipment.
english
Fig. 6:
Direction of flow Type
3275, flow direction
above seat
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