electrically operated valve

Two way electric water flow control valve DN25 for heating system solar water heater mixing valve

How do we control the quality of machining

1. High-precision CNC lathe processing parts.

2. Advanced Milling Machines

3. UT Inspection to ensure welding quality

4. Weld Polishing

5. 100% Appearance & Size Inspection online (thickness, roundness, etc.)

6. Size & Appearance Shaping

Technical data

Valve body:

Medium: cold/hot water, with 50% glycol

Temperature of medium: 2°C...90°C

Rated pressure: PN16

Pipe connector: internal thread

Ambient temp. range: −5…+60°C;0…90%RH

Size: 1/2’’, 3/4’’ and 1’’ Valve type: 2-way

Description

Winner motorized ball valve consists of on/off type or 3-point type actuator and W6BV… 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

HVAC system, heating system, Water treatment system, Industrial equipment

Operational mode

Winner motorized ball valve is motor-operated by a type of WRA-5320, and WRA-5320A 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.

Material

Valve body: forged brass, Hpb59-1     

Seal: ball: EPDM+PTFE

Ball: chrome-plated brass  stem: EPDM O-rings     

Actuator

WRA-5320   AC230, 50/60Hz, 3-point

WRA-5320A   AC230, 50/60Hz, on/off

Output torque: 2.5N.m      

Angle of rotation: 90°

Protect rank: IP54          

On/off time: 19S/50Hz; 15S/50Hz

 Installation:

IInsert 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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