2-way valve assembly consisting in: the N.C. closing valve, the hydraulic holder, the electrothermal motor (230V~ 50Hz). This hydraulic accessory is suitable for applications where there is already a balancing of the flow of the plant in function of the number of active terminals (by means of: self-regulating electronic pumps, general balancing valves of the branches of the system, etc.)
The 3-way diverter valve with electrothermal motor is made up from a 3-way valve with calibrated diverter by-pass, the hydraulic lockshield, the outlet fitting and a flexible hose for connection of the by-pass and pre-formed insulated coverings for valve body and lockshield.
The electrothermal head with 2 points (230V~50Hz) is normally closed.
This accessory is recommended in all situations where the system does not require particular branch balancing but still requires a hydraulic by-pass of the inactive terminals.