Audited Supplier
WRA-4212A+W8BV325
Water
Brass
Thread
Electric
PN1.0-32.0MPa
Tee Type
Fixed Ball Valve
Fixed Ball Valve
Relief Valve
Normal Temperature
ISO9001
Industrial Usage, Water Industrial Usage, Household Usage
Cold/Hot Water, with 50% Glycol
2ºC...90ºC
Pn20
Winvall
Carton with Pallet
DN25
China
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.
Application
Winner mini motorized ball valves are widely used in HVAC system, heating system, water treatment system and some industrial equipments.
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''
Valve type: 3-way
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(m3/h) | Pmax(KPa) | Ps(KPa) |
| W8BV315 | 3-way | 12mm | 1/2" | 8.6 | 1000 | 1400 |
| W8BV320 | 18mm | 3/4" | 21 | 1000 | 1400 | |
| W8BV325 | 20mm | 1" | 26 | 1000 | 1400 |
Actuator
WRA-4212A DC12V, 50/60Hz on/off
Output torque: >3.5N.m Angle of rotation: 90°
Protect rank: IP54 On/off time: 12S
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 | On/off time | Valve body |
| WRA-4212A | 12VDC±15% 50/60Hz | on/off | >3.5N.m | 50Hz:15S 60Hz:12S | W8BV315 W8BV320 W8BV325 |
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
