Description
How energy efficiency is improved
Torque-dependent cut-off facility for efficient usage of energy
Features
- Activation of 2-way and 3-way valves of the VUN/BUN, VUD/BUD and VUE/BUE series
- For controllers with a switching (2-/3-point) output
- Synchronous motor with electronic control unit and time-dependent cut-off
- Direction of operation can be selected directly on the cable
- Maintenance-free gearbox with magnetic coupling
- Gear unit can be disengaged in order to position the valve by hand (hexagon key provided)
- Connection with valve spindle performed automatically
- Cap nut for valve fitting made of brass
- Fitting vertically upright to horizontal, not suspended
