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Type 700<br />
“Supplementary Loading”<br />
System<br />
DESIGN FEATURES<br />
Control Unit<br />
• Redundant design of the sensing<br />
and control systems<br />
• Individual testing of the control<br />
systems during operation is possible<br />
• Protection category IP 54 or 68<br />
• Low control air consumption<br />
• Remote activation from the control<br />
panel possible<br />
• Service range from -30°C to +60°C<br />
(-30°C to +2°C additional heater<br />
required)<br />
• Quick coupling measuring points for<br />
pressure diagnosis<br />
Actuators<br />
• Robust, simple design (in three sizes)<br />
• Coupling design also suitable for<br />
safety valves of other manufacturers<br />
• Non-interchangeable connections for<br />
loading air and lifting air<br />
<strong>Valve</strong> lift actuator<br />
• Operation of up to 6 safety valves<br />
from one control unit possible<br />
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