The HERZ 1 7712 33 is a professional electric rotary actuator designed for automatic control of HERZ regulating ball valves in heating, cooling and HVAC systems. It ensures precise flow regulation and reliable long-term operation.
The actuator supports both 2-point and 3-point control and features a synchronous motor with electronic protection and automatic end-position shut-off. Manual override is possible using the integrated lever. Tool-free installation on HERZ ball valves up to DN50 ensures quick assembly
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