Brand:Winner
Model:WVA4-304
Description
Winner motorized ball valve consists of on/off type or3-point type actuator and W8BV… series ball valve，which have compact structure，stable operation，excellent capacity of waterstoppage, large water flow rate, zero dirt block and low torque.Winner motorized ball valves are widely used in HVAC system, heatingsystem, water treatment system and some industrial equipments.
Application
HVAC system.
heating system.
Water treatment system,.
Industrial equipments
Technical data
Valve body:
Medium: cold/hot water, with 50%glycol Temperature ofmedium: 2°C...90°C
Rated pressure: PN20 Pipe connector:internal thread
Ambient temp. range: -20…+70°C；0…95%RH Size: 1/2’’, 3/4’’ and1’’ Valve type: 2-way and 3-way
Material
Valve body: forged brass, Hpb59-1 Seal: ball: EPDM+PTFE, with double O-ring
Ball: nickle-plated brass stem: EPDMO-rings， with double O-ring
Actuator shell: PC+10GF Actuator revolvingshaft: POM
Valve body Specification
| Model No. | type | Inch | Kvs(m3/h) | △Pvmax(KPa) | △Ps(KPa) |
| W8BV215 | 2 way | 1/2” | 8.6 | 1000 | 1400 |
| W8BV220 | 2 way | 3/4” | 21 | 1000 | 1400 |
| W8BV225 | 2 way | 1” | 26 | 1000 | 1400 |
| W8BV315 | 3 way | 1/2” | 8.6 | 1000 | 1400 |
| W8BV320 | 3 way | 3/4” | 21 | 1000 | 1400 |
| W8BV325 | 3 way | 1” | 26 | 1000 | 1400 |
Actuator table
| Model No. | Working Voltage | type | torque | Consumption | On/off time | Valve body |
| WRA-6320 | 230VAC±15% 50/60Hz | 3-piont or on/off | >4N.m | 7W | 50Hz:16S 60Hz:12S | W8BV215 W8BV220 W8BV225 W8BV315 W8BV320 W8BV325 |
| WRA-6320A | On/off | |||||
| WRA-6310 | 110VAC±15% 50/60Hz | 3-piont or on/off | ||||
| WRA-6310A | On/off | |||||
| WRA-6302 | 24VAC±15% 50/60Hz | 3-piont or on/off | ||||
| WRA-6302A | On/off |
