" /> Faucet Water Temperature Control Bath Tub Faucet Solar water brass thermostatic

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Faucet Water Temperature Control Bath Tub Faucet Solar water brass thermostatic

Faucet Water Temperature Control Bath Tub Faucet Solar water brass thermostatic

Faucet Water Temperature Control Bath Tub Faucet Solar water brass thermostatic 

Product detail:

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 systemheating systemWater treatment systemIndustrial 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

Model No.

Inner Dia.

Inch

Kvs(m3/h)

Pvmax(KPa)

Ps(KPa)

W8BV215

12mm

1/2”

6.15

1000

1400

W8BV220

15mm

3/4”

10.5

1000

1400

W8BV225

20mm

1”

16.1

1000

1400

W8BV315

12mm

1/2”

3.95

1000

1400

W8BV320

15mm

3/4”

6.8

1000

1400

W8BV325

20mm

1”

15.8

1000

1400



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