Winvall 3/4' Motorised Valves Electric Actuator Motorized Ball Valve

Model NO.
WVA4-304+W8BV320
Structure
Fixed Ball Valve
Type
Fixed Ball Valve
Function
Relief Valve, Bypass-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
DN20
Trademark
Winvall
Origin
China
Reference Price
$ 66.15 - 71.10
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Product Description


Description
Winner m otorized control ball valve consists of WAV4- ...  series rotary actuator and W 8BV ...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.

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) Pmax(KPa) 
Ps(KPa)
W8BV320 3-way 20mm 3/4" 8.63 1000 1400

Winvall 3/4′′ Motorised Valves Electric Actuator Motorized Ball Valve
Actuator
WVA4-3…   24V AC/DC ±15%,  0-10V/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. Valve Type Working Voltage Actuator type Output torque Valve body
WVA4-304 3-way 24V AC/DC ±15% 0-10V/4-20mA 4N.m W8BV315
W8BV320
W8BV325


Wiring

Winvall 3/4′′ Motorised Valves Electric Actuator Motorized Ball Valve


Winvall 3/4′′ Motorised Valves Electric Actuator Motorized Ball Valve Winvall 3/4′′ Motorised Valves Electric Actuator Motorized Ball Valve Winvall 3/4′′ Motorised Valves Electric Actuator Motorized Ball Valve Winvall 3/4′′ Motorised Valves Electric Actuator Motorized Ball Valve

 

Ball Valve

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