Controlli VD21, 3 way valve 1/2 , including actuator 230V

Description

VS / VD motorized valves allow easy installation for a variety of heating and cooling applications. The valve actuator can be installed after the valve body is installed on the fan coil, baseboard or air handler.

General features include:
Direct replacement for all existing two-position applications.
Hysteresis synchronous motor for long life.
The spring return function offers fail safe protection.
Actuator attaches directly to valve body without couplings or calibration.
Manual span lever. VS-VD valves are maintenance-free
Actuator can be replaced without tools or valve removal from the system.
3 way valve, ½ ”including 230V actuator