Electromechanical actuators for a simple and reliable control of the valve. 400 Series for non-rising stem applications. 401 Series for rising stem applications (output with or without axial thrust). Main characteristics: Torque range from 10 Nm to 12.000 Nm. Output speeds from 2,75 to 224 rpm. Torque and position setting. Output flanges and bushes according to ISO 5210. Handwheel for manual operation. High degree of weatherproof protection IP67 (IP68 optional). High quality corrosion protection. Wide range of switching and signalling options.