Winvall 12VDC Electronic Flow Valve Motorized Water Stainless Steel Valve
China Winvall 12VDC Electronic Flow Valve Motorized Water Stainless Steel Valve, Find details about China Motorized Ball Valve, Electric Valves from Winvall 12VDC Electronic Flow Valve Motorized Water Stainless Steel Valve
Description
Winner DC motorized ball valve consists of on/off type or 3-point type actuator and WSBV… series SS304 ball valve,which have compact structure,stable operation,excellent capacity of water stoppage, large water flow rate, zero dirt block and low torque.
Application
Winner DC motorized ball valves are widely used in HVAC system, heating system, water treatment system and some industrial equipments.
Operational mode of Motorized Water Valve
Winner motorized ball valve is motor-operated by a type of WRA-42…actuator. The actuator is controlled by 3-point 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 Size: 1/2'', 3/4'' and 1''
Material
Valve body: Stainless Steel SS304 Seal: ball:EPDM+PTFE, with double O-ring
Ball: Stainless Steel SS304 Stem: EPDM O-rings, with double O-ring
| Model No. | Type | Dia. | Inch | Pmax(KPa) | Ps(KPa) |
| WSBV315 | 3-way | 15mm | 1/2" | 1000 | 1400 |
| WSBV320 | 20mm | 3/4" | 1000 | 1400 | |
| WSBV325 | 25mm | 1" | 1000 | 1400 |
Actuator
WRA-4212 DC12V, 3-point /on-off
Output torque: >3.5N.m Angle of rotation: 90°
Protect rank: IP54 On/off time: 15S
Black wire is power on Valve closed
Brown wire is power on Valve open
Black or brown wire is power off Valve keep the current position
Blue wire is connected to the null wire. Also can be used as on/off type.
| Model No. | Working Voltage | Actuator type | Output torque | Consumption | On/off time | Valve body |
| WRA-4212 | 12VDC | 3-point or on/off | >3.5N.m | 7W | 50Hz:15S 60Hz:12S | WSBV315 WSBV320 WSBV325 |
Installation
Insert the valve stem to the bottom of the actuator, and insert 2 pin, located in the bottom of the actuator to the valve's mounting hole. Then screw down the brass cap nut
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