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.
Size | Torque [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.