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Quick Details

Brand Name: WINNER
Model Number: WRA-6302,WRA-6302A
Place of Origin: China (Mainland)
Port Size: DN15,DN20,DN25
Media: Water
Temperature of Media: Medium Temperature
Material: Brass
Power: electric
Pressure: Medium Pressure
Structure: Ball
Standard or Nonstandard: Standard

Specifications

Description 

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 equipments. 

 

Application

HVAC systemheating systemWater treatment systemIndustrial equipments

 

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    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

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

 

Ball Valve:

Model No.

Inner Dia.

Inch

Kvs(m3/h)

Pvmax(KPa)

Ps(KPa)

W8BV215

12mm

1/2"

8.6

1000

1400

W8BV220

15mm

3/4"

21

1000

1400

W8BV225

20mm

1"

26

1000

1400

W8BV315

12mm

1/2"

8.6

1000

1400

W8BV320

15mm

3/4"

21

1000

1400

W8BV325

20mm

1"

26

1000

1400

WRA-63… 3-point type

Brown wire is power on                  Valve open

Blue wire is power on                    Valve close

Brown or blue wire is power off          Valve keep the current position

Black 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 

 

Blue wire is connected to the com.          

 

Brown wire is connected to the power wire.

 

Only can be used as on/off type.

 

Certificates:With CE ROHS approval.

Warranty time:18 months. Working time:50000 times