Winner Ball Valves Company Limited.
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6N.m/10N.m WVA4-...Series Brass Valve

6/10 N.m Actuator Control Electric Ball Valve

Classification:

Control Ball Valve

Motorized Brass Ball Valve

Customer demand
WVA-4...Series+W8BV232.STEP
WVA-4...Series+W8BV240.STEP
WVA-4...Series+W8BV250.STEP
WVA-4...Series+W8BV332.STEP
WVA-4...Series+W8BV340.STEP
WVA-4...Series+W8BV350.STEP

Product Description

Description 
Winner motorized control ball valve consists of 6N.m/10N.m WAV4-… series rotary actuator and WCBS… series or W8BV...series brass ball valve. Equal percentage flow characteristic guarantees the valve performances of stability. Control ball valves are widely used in 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 electric 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
 
Brass Ball Valve Body Material

WCBS...Series 
Valve body: forged brass, Hpb59-1                                                Seal: ball: HNBR+PTFE
Ball       : SS304                                                                             Stem: HNBR O-rings, with 3 O-ring 

Model No.

Valve Type

DN(mm)

Inch

Kvs(m3/h)

Pmax(KPa)

Ps(KPa)

WCBS232

2 way

DN32

11/4

16

1000

1400

WCBS240

DN40

11/2

25

1400

WCBS250

DN50

2

43

1400

WCBS332

3 way 

DN32

11/4

16

1400

WCBS340

DN40

11/2

25

1400

WCBS350

DN50

2

43

1400
W8BV...Series thread brass ball valve
Valve body: forged brass, Hpb59-1                                            Seal: ball: EPDM+PTFE
Ball: SS304 or Brass chrome plating                                          Stem: FKM O-rings, with 3 O-ring  

Model No.

Valve Type

DN(mm)

Inch

Kvs(m3/h)

Pmax(MPa)

Ps(KPa)

W8BV232

2 way

DN32

11/4

16

1000

1400

W8BV240

DN40

11/2

25

1400

W8BV250

DN50

2

43

1400

W8BV332

3 way 

T-type

DN32

11/4

16

1400

W8BV340

DN40

11/2

25

1400

W8BV350

DN50

2

43

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: 70S-120S
 
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
 
WVA4-3…   24VAC/DC±15%, proportional (0-10VDC/0-20mA, 2-10VDC/4-20mA)
WVA4-3…-12   12VDC
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

On/off time

Valve body

WVA4-106

230VAC

3-point

6N.m

5VA

90-120s

DN50，DN40,DN32,

WVA4-110

10N.m6VA

DN50

WVA4-206

24VAC/DC

6N.m

6VA

DN50，DN40,DN32,

WVA4-210

10N.m

DN50

WVA4-306

24VAC/DC

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

6N.m

DN50，DN40,DN32,

WVA4-310

10N.m

DN50

WVA4-306-12

24VAC/DC

6N.m

3VA

DN50，DN40,DN32,

WVA4-310-12

10N.m

DN50

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

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4N.m WVA4-...series ss ball valve

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6N.m/10N.m WVA4-...Series Stainless Steel Valve