Select potentiometer pinion depending on
the real valve stroke.
Up to 50mm real valve stroke...
Nr.1 stroke 0-24mm (dk 10.5mm)
Nr.2 stroke 25-29mm (dk 12.6mm)
Nr.3 stroke 30-36mm (dk 16.1mm)
Nr.4 stroke 37-54mm (dk 23.1mm)
From > 50mm real valve stroke
(Actuator with adaption spindle)
Nr.4 stroke 37-54mm (dk 23.1mm)