Actuators
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Varibell ® can be actuated with all types of quarter turn actuators (pneumatic or electric). Important is a constant progression of the torque over the complete movement. On customer request we can also use diaphragm actuators.

 

SizeTorque [Nm]
DN 15 VE 15
DN 15 30
DN 25 35
DN 40 60
DN 50 110
DN 80 210
DN 100 460
DN 150 700


For metal seats and applications beyond PN 40 the required torque is rising accordingly.