Winner Ball Valves Company Limited.
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WVA4-...

Control Ball Valve

Classification:

Control Ball Valve

Customer demand

Product Description

Description 
Winner control ball valve consists of WAV4-… series rotary actuator and W8BV… series ball valve. Equal percentage flow characteristic guarantees the valve performances of stability.
 
Application
HVAC system, heating system, water treatment equipment, and water running control in industrial automation, such as: AHU, flesh air-handling unit, differential pressure control unit and heat exchanger for flow regulation and on/off control.
                   
Operational mode
Winner control ball valve is motor-operated by a type of WVA4-1…, WAV4-2…, and WAV4-3… actuator. The actuator is controlled by a modulating on/off , 3-point or proportional 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: −5…+60°C；0…90%RH                   Size: G1/2" -G2"
Valve type: 2-way and 3-way                                               Flow characteristic: equal percentage, on/off
 
Material
Valve body: forged brass, Hpb59-1                                     Seal: ball: EPDM+PTFE
Ball: stainless steel brass                                                      stem: EPDM      
Valve connector: PC                                                             Valve spindle: aluminum alloy

Model No.

Description

DN(mm)

Inch

Kvs(m3/h)

Pvmax(MPa)

Ps(KPa)

W8BV215

 

 

 

2-way

 

DN15

1/2”

6.3

2.5Mpa

1400

W8BV220

DN20

3/4”

6.3

2.5Mpa

1400

W8BV225

DN25

1”

10

2.5Mpa

1400

W8BV232

DN32

11/4”

16

2.5Mpa

1400

W8BV240

DN40

11/2”

25

2.5Mpa

1400

W8BV250

DN50

2”

40

2.5Mpa

1400

W8BV315

 

 

 

3-way

DN15

1/2”

6.3

2.5Mpa

1400

W8BV320

DN20

3/4”

6.3

2.5Mpa

1400

W8BV325

DN25

1”

10

2.5Mpa

1400

W8BV332

DN32

11/4”

16

2.5Mpa

1400

W8BV340

DN40

11/2”

25

2.5Mpa

1400

W8BV350

DN50

2”

40

2.5Mpa

1400
 
Actuator
WVA4-1…   230 VAC±15%, 3-point
WVA4-2…   24VAC/DC±15%,3-point
WVA4-3…   24VAC/DC±15%, proportional (0-10VDC/0-20mA, 2-10VDC/4-20mA)
WVA4-3...-2  12VDC, proportional (0-10VDC/0-20mA, 2-10VDC/4-20mA)
Output torque: 3 type, 4N.m, 6N.m and 10N.m                  Angle of rotation: 90°
Manual handle   Automatic overload protection system
Manual selection of ball rotation direction: C.W. /C.C.W, factory setting is C.W.
Protect rank: IP54                                                                Operation time: 50S-90S
 
Function （3-point,or proportional type）
The actuator is controlled by a modulating on/off, 3-point, and proportional control signal, using high transmitting ratio gear drive to fix and lock.
 
WVA4-1…   230 VAC±15%, 3-point
Brown wire is power on                                                       counterclockwise rotation, valve open
Red wire is power on                                                           clockwise rotation, valve close
Brown or red wire is power off                                            Valve keep the current position
 
WVA4-2…   24VAC/DC±15%, 3-point
Brown wire is power on                                                       counterclockwise rotation, valve open
Red wire is power on                                                           clockwise rotation, valve close
Brown or red wire is power off                                            Valve keep the current position
 
WVA4-2…-2   12VDC, 3-point
Brown wire is power on                                                      counterclockwise rotation, valve open
Red wire is power on                                                          clockwise rotation, valve close
Brown or red wire is power off                                           Valve keep the current position
 
WVA4-3…   24VAC/DC±15%, proportional (0-10VDC/0-20mA, 2-10VDC/4-20mA)
Black wire and brown wire are the power wire.
Yellow wire accept 0-10V control signal to control the valve’s open angle.
 
WVA4-3…-2   12VDC, proportional (0-10VDC/0-20mA, 2-10VDC/4-20mA)
Black wire and brown wire are the power wire.
Yellow wire accept 0-10V control signal to control the valve’s open angle.
 
WVA4-3… Flow characteristic
Input 0-10VDC control signal
Flow characteristic: equal percentage
Flow range: 0%-100%   

Model No.

Working Voltage

Actuator type

Output torque

Consumption

Valve body

WVA4-104

230VAC±15%

3-point

4N.m

6VA

DN25,DN20,DN15

WVA4-106

6N.m

DN50，DN40,DN32,

WVA4-110

10N.m

DN50

WVA4-204

24VAC/DC±15%

3-point

4N.m

6VA

DN25,DN20,DN15

WVA4-206

6N.m

DN50，DN40,DN32,

WVA4-210

10N.m

DN50

WVA4-204-2

12VDC

3-Point

4N.m

3VA

DN25,DN20,DN15

WVA4-206-2

6N.m

DN50，DN40,DN32,

WVA4-210-2

10N.m

DN50

WVA4-304

24VAC/DC±15%

0-10V

4N.m

6VA

DN25,DN20,DN15

WVA4-306

0(2)-10VDC&(0)4-20mA

6N.m

DN50，DN40,DN32,

WVA4-310

0(2)-10VDC&(0)4-20mA

10N.m

DN50

WVA4-304-2

DC12V

0-10V

4N.m

3VA

DN25,DN20,DN15

WVA4-306-2

0(2)-10VDC&(0)4-20mA

6N.m

DN50，DN40,DN32,

WVA4-310-2

0(2)-10VDC&(0)4-20mA

10N.m

DN50
 
Connector

Model No

Commodity

Application

Actuator

Valve body

Spindle

WCBV-1

Connector

Be used to connect the actuator and the valve body

WVA4-106, WVA4-206,WVA4-306, WVA4-306-2
WVA4-110, WVA4-210, WVA4-310,WVA4-310-2

WCBV232,
WCBV240,

WCBV-2

WCBS-1

WVA4-104, WVA4-204, WVA4-304, WVA4-304-2
WVA4-106, WVA4-206, WVA4-306, WVA4-306-2
WVA4-110，WVA4-210，WVA4-310, WVA4-310-2

WCBS232, WCBS240, WCBS250,
WCBS332, WCBS340, WCBS350,

WCBS-2
WCBS-3
 
Installation: 
1. Ensure that the valve body is in the full open status.
2. Ensure that the actuator is in the fully open position as the follow picture:
3. Aligning the valve stem, press down the aluminum alloy spindle.
 
Change of running direction 
The rotation can be reversed by pushing the CCW/CW switch on the casing.
Factory settings: "CW" 
 
Dimension and Wiring 
Actuator
WVA4-104, WVA4-204, WVA4-304 WVA4-106, WVA4-206, WVA4-306
WVA4-110, WVA4-210, WVA4-310
WVA4-104，WVA4-106，WVA4-110
WVA4-204，WVA4-206，WVA4-210
WVA4-204-2, WVA4-206-2, WVA4-210-2		 WVA4-304，WVA4-306，WVA4-310
WVA4-304-2, WVA4-306-2, WVA4-310-2

 

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