Winner Ball Valves Company Limited.
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WVA4-1../2../3..

PVC Control Valve

Classification:

PVC Ball Valve

Customer demand

Product Description

Description 
Winner control ball valve consists of WAV4-… series rotary actuator and WUPBV… series 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.
 
Application
HVAC system 
Heating system
Water treatment system
Industrial equipments
                   
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                                                                         Flow characteristic: equal percentage, on/off
 
Material

Valve body: U-PVC, C-PVC, PP               Stem: U-PVC, C-PVC, PP                           Stem O-Ring: EPDM, FPM

Ball: U-PVC, C-PVC, PP                              Carrier O-Ring: EPDM, FPM

Union: U-PVC, C-PVC, PP                      End Connector: U-PVC, C-PVC, PP              End Connestor O-Ring: EPDm, FPM

Dampener Seal: EPDM, FPM                   Mounting Clamp: PVC-M, SUS304               Bolt: SUS304 

 

Model No.

 

Inner Dia.

Inch

Kvs(m3/h)

△Pmax(KPa)
  • Ps(KPa)

WUPBV215

 

2-way

13mm

1/2”

6.15

1000

1400

WUPBV220

18mm

3/4”

10.5

1000

1400

WUPBV225

23mm

1”

16.1

1000

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
 
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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