Standard Export Packing, Kraft Box, 57 pcs actuator in a carton
1 - 10
11 - 500
501 - 1000
To be negotiated
Description Winner DC 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 DC motorized ball valves are widely used in HVAC system, heating system, water treatment system and some industrial equipment.
Application HVAC system, heating system, Water treatment system, Industrial equipment. Operational mode Winner DC motorized ball valve is motor-operated by a type of WRA-42…, and WRA-42…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: -20…+70°C;0…95%RH Size: 1/2’’, 3/4’’ and 1’’ Valve type: 2-way and 3-way
Material Valve body: forged brass, Hpb59-1 Seal: ball: EPDM+PTFE, with double O-ring Ball: nickle-plated brass stem: EPDM O-rings, with double O-ring
WRA-42… DC3/6-12/24V, 3-point
WRA-42…A DC3/6-12/24V, on/off
Output torque: 2N.m Angle of rotation: 90°
Protect rank: IP55/IP54 On/off time: 2-12S
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.
Brown wire is power on Valve open
Black wire is power on Valve close
Brown or black 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-42…A on/off type
Blue wire is the control wire. Power on: valve open, power off: valve close
Black wire is connected to the com.
Brown wire is connected to the power wire.
Only can be used as on/off type.
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
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