Winvall Motorized 3 Way Valves Motorised Water Brass Ball Valve

Model NO.
WRA-4212+W8BV320
Structure
Fixed Ball Valve
Type
Fixed Ball Valve
Function
Relief Valve
Temperature
Normal Temperature
Standard
ISO9001
Application
Industrial Usage, Water Industrial Usage, Household Usage
Medium
Cold/Hot Water, with 50% Glycol
Temperature of Medium
2ºC...90ºC
Rated Pressure
Pn20
Transport Package
Carton with Pallet
Specification
DN20
Trademark
Winvall
Origin
China
Reference Price
$ 21.63 - 24.03
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Product Description


Description
Winner motorized ball valve consists of on/off type or 3-point type actuator and W8BV... series ball valve,which have compact structure,stable operation,excellent capacity of water stoppage, large water flow rate, zero dirt block and low torque. Winner mini motorized ball valves are widely used in HVAC system, heating system, water treatment system and some industrial equipments. 

Operational mode
Winner DC motorized ball valve is motor-operated by a type of WRA-42…, and WRA-42…A actuator. The actuator is controlled by a modulating on/off or 3-point control system and move the ball of the valve, to the opening position dictated by the control signal.
Winvall Motorized 3 Way Valves Motorised Water Brass Ball Valve Winvall Motorized 3 Way Valves Motorised Water Brass Ball Valve
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 
 

Material 
Valve body: Hpb59-1                                                                        Seal: ball: EPDM+PTFE
Ball: PTFE+EPDM with O-ring                                                           Stem: EPDM O-rings  
 
Model No. Type Inner Dia. Inch Kvs(m 3 /h) Pmax(KPa) 
Ps(KPa)
W8BV315 3-way 12mm 1/2" 8.6 1000 1400
W8BV320 15mm 3/4" 21 1000 1400
W8BV325 20mm 1" 26 1000 1400

Actuator
WRA-4212  12VDC, 50/60Hz  3-point
Output torque: >3.5N.m                                                                    Angle of rotation: 90°
Protect rank: IP54                                                                             On/off time: 12-15S

Model No. Working Voltage Actuator type Output torque Consumption On/off time Valve body
WRA-4212 12VDC±15%
50/60Hz 		3-point >3.5N.m 7W 50Hz:15S
60Hz:12S 		W8BV315
W8BV320
W8BV325

Winvall Motorized 3 Way Valves Motorised Water Brass Ball Valve


Winvall Motorized 3 Way Valves Motorised Water Brass Ball Valve


Winvall Motorized 3 Way Valves Motorised Water Brass Ball Valve Winvall Motorized 3 Way Valves Motorised Water Brass Ball Valve
Winvall Motorized 3 Way Valves Motorised Water Brass Ball Valve

 

Ball Valve

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