AMV 658 SU / AMV 658 SD
Actuators are primarily designed to control the valve in response to the demand of a controller in District Heating/cooling, Heating, Ventilating and Air conditioning systems. Actuators AMV 655 and 658 can be controlled by electronic controllers with 3-point output. Actuators can be used without any adapter in combination with: - Valve types VFM, VFS (DN 65-100), VF (DN 100-150) and VL (DN 100) - Self-acting flow controller AFQM 6 and AFQM.
Features and benefits
- Manual operation mechanical and/or electrical
- Position indication, LED signalization
- Selectable speed 2 or 6 s/mm
- Integrated auxiliary switch
- External reset button
- 3-point control regulation
- Thermal and overload protection
- Precise control and fast response in 3-point mode (0.01 s)