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Specifications | : | Bi-directional 24Vac actuator - Control from any on/off, floating or proportional Vdc / mA controller - Thrust: 400 N (MVF54) and 800 N (MVF58) - Stroke time 15s, 20s, 30s, 60s- IP 54 protection - max stroke 52 mm - Direct/reverse action | |||||||||||||||||
Description | : |
MVF actuators are controlled by an increase/decrease signal or by a modulating 2-10V control signal. Modulating control allows a faster actuator positioning. The brushless motor of the actuator turns a screw via a gear wheel. When the motor receives a control signal from a controller, the screw gets a linear movement, which moves the valve stem. The electronic circuitry of the actuator ensures that the running time is the same, regardless of the valve stroke. The working range of the actuator is adjusted automatically depending on the valve stroke, while the electronic circuitry of the actuator carries out the adjustment of the valve end positions. |
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Bi-directional 24Vac actuator - Control from any on/off, floating or proportional Vdc / mA controller |