The standard pneumatic positioners in the Larox valves are Neles, PMV or Apex positioners. The
standard incoming signal is 0.2 - 1 bar and the increasing signal closes the valve.
Pneumatic actuator with electro-pneumatic positioner (AK))
The standard electro-pneumatic positioners are Neles , PMV or Apex positioners. The standard incoming signal is 4-20 mA and the increasing
signal closes the valve.
