Winner motorized ball valve consists of on/off type or 3-pointtype actuator and W8BV… series ball valve，which have compactstructure，stable operation，excellent capacity of water stoppage,large water flow rate, zero dirt block and low torque. Winner motorized ballvalves are widely used in HVAC system, heatingsystem, water treatment system and some industrial equipment.

Application

HVAC system, heatingsystem,Water treatment system, Industrial equipment

Operational mode

Winner motorized ballvalve is motor-operated by a type of WRA-63…, and WRA-63…A actuator. The actuator is controlled by a modulating on/offor 3-point control system and move the ball of the valve, to the openingposition dictated by the control signal.

Technical data

Valve body:

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

Material

Valvebody: forged brass, Hpb59-1              Seal: ball: EPDM+PTFE

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