Lift actuators are designed for the automatic control of two-way and three-way lift valves in heating and cooling systems, ventilation, and other systems utilizing cold and hot water and air distribution. Lift actuators with a fail-safe function feature a safety mechanism: a built-in capacitor ensures that in the event of a power interruption, the return spring closes the valve or returns it to its default position. The use of lift actuators with a fail-safe function is thus possible even in applications where a high degree of system security and functionality is required.
Lift actuators with a fail-safe function are powerful, easy to operate, and require almost no maintenance. They are protected against overload and, if necessary, also allow for manual control. The installation of lift actuators into the system is straightforward.
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