Winvall 2 Way DN40 1 1 /4' Electric Motorised Ball Valve Motorized Proportional Control Brass Valve

Model NO.
WVA4-310+WCBS240
Structure
Fixed Ball Valve
Type
Fixed Ball Valve
Function
Relief Valve
Temperature
Normal Temperature
Standard
ISO9001
Application
Industrial Usage, Water Industrial Usage, Household Usage
Temperature of Medium
2ºC...90ºC
Rated Pressure
Pn20
Medium
Cold/Hot Water, with 50% Glycol
Transport Package
Carton with Pallet
Specification
DN40
Trademark
Winvall
Origin
China
Reference Price
$ 121.50 - 136.80
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Product Description

Winvall 2 Way DN40 1 1 /4′′ Electric Motorised Ball Valve Motorized Proportional Control Brass Valve
Description
Winner m otorized control ball valve consists of WAV4- ...  series rotary actuator and W CBS ...series  ball valve. Equal percentage  flo w  characteristic guarantees the valve performances  of stability.

Application
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
Control ball valve is motor-operated by a type of WAV4-3... actuator. The actuator is controlled by a 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...90 Centigrade
Rated pressure: PN20                                                                  Pipe connector: internal thread                              
Ambient temp. range: -5...+60 Centigrade ;0...90%RH                

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.          Type            Dia.         Inch        Kvs(m 3 /h)      Pvmax(MPa) 
Ps(KPa)
          WCBS240         2-way          40mm        11/2"             25            2.5          1400

Winvall 2 Way DN40 1 1 /4′′ Electric Motorised Ball Valve Motorized Proportional Control Brass Valve
Actuator
WVA4-3 …    24VAC/DC±15% ,   proportional (0-10VDC/0-20mA, 2-10VDC/4-20mA)
Output torque: 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

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.
 

       Model No.      Working Voltage            Actuator type     O utput torque     Consumption    Valve body
    WVA4-310       24V AC/DC    0(2)-10VDC&(0)4-20mA            10 N.m         6VA    W C BS232
   W C BS240
   W C BS250

Winvall 2 Way DN40 1 1 /4′′ Electric Motorised Ball Valve Motorized Proportional Control Brass Valve
Winvall 2 Way DN40 1 1 /4′′ Electric Motorised Ball Valve Motorized Proportional Control Brass Valve Winvall 2 Way DN40 1 1 /4′′ Electric Motorised Ball Valve Motorized Proportional Control Brass Valve

 

Ball Valve

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