Description of Motorized Water Valve Winner motorized ball valve consists of on/off type or 3-point type actuator and W8BV… series ball valve,which have compact structure,stable operation,excellent capacity of water stoppage, large water flow rate, zero dirt block and low torque. Winner motorized ball valves are widely used in HVAC system, heating system, water treatment system and some industrial equipment.
Application of Motorized Water Valve HVAC system, heating system, Water treatment system, Industrial equipment Operational mode of Motorized Water Valve Winner motorized ball valve is motor-operated by a type of WRA-63…, and WRA-63…A actuator. The actuator is controlled by a modulating on/off or 3-point control system and move the ball of the valve, to the opening position dictated by the control signal.
Technical data Valve body: Medium: cold/hot water, with 50% glycol Temperature of medium: 2°C...90°C Rated pressure: PN20 Pipe connector: internal thread Ambient temp. range: −5…+60°C;0…90%RH
Function (3-point or on/off type) The actuator is controlled by a modulating on/off or 3-point control signal, using reversible synchronous motor and gear speed reducer drive to fix and lock.
WRA-63… 3-point type Black wire is power on Valve closed Brown wire is power on Valve open Black or brown wire is power off Valve keep the current position Blue wire is connected to the null wire. Also can be used as on/off type.
WRA-63…A on/off type Black wire is the control wire. Power on: valve open, power off: valve close Brown wire is connected to the power wire. Blue wire is connected to the com. Only can be used as on/off type.
Installation insert the valve stem to the bottom of the actuator, and insert 2 pin, located in the bottom of the actuator to the valve’s mounting hole. Then screw down the brass cap nut