Active Member
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[China]
Address: No.28 Lutian Road, Luvalley, Changsha National High-Tech-Industrial Development Zone,Hunan, China
Contact name:Leon Liang
Winner Ball Valves Co.,Ltd |
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Description
Fast running control ball valve consists of WRA3-...S series stepping motor actuator and W8BV... series ball valve. Equal percentage flow characteristic guarantees the valve performances of stability. Stepping motor control ball valve. The characteristic of it is accurate,fast,strong anti-interference. It is a typical digital control mode.
Application
HVAC system
Heating system
Water treatment system
Industrial equipment
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 Size: G 1/2’’ - G 2’’
Valve type: 2-way and 3-way Flow characteristic: equal percentage, on/off
ACTUATOR:
Cover: PC Rotating shaft: POM & Stainless steel(Optional)
Power supply: 24VAC/DC( Support customize the driver of the power supply for 12 ~ 28 VDC)
On-Off time: 2N.m--8S; 6N.m--20S; 10 N.m--48S (On/off time can be set according to customer needs, set up, the value will be fixed.)
Angle of rotation: 90° Manual handle available
Protect rank: IP65
Material
Valve body: forged brass, Hpb59-1 Seal: ball: EPDM+PTFE
Ball:stainless -steel or chromeplate brass. stem: EPDM
Matching Valve body parameters:
Model No. | Description | DN(mm) | Inch | Kvs(m3/h) | Pvmax(MPa) | Ps(KPa) |
W8BV215 | 2-way | DN15 | 1/2” | 6.15 | 2.5Mpa | 1400 |
W8BV220 | 2-way | DN20 | 3/4” | 10.5 | 2.5Mpa | 1400 |
W8BV225 | 2-way | DN25 | 1” | 16.1 | 2.5Mpa | 1400 |
W8BV232 | 2-way | DN32 | 11/4” | 16 | 2.5Mpa | 1400 |
W8BV240 | 2-way | DN40 | 11/2” | 25 | 2.5Mpa | 1400 |
W8BV315 | 3-way | DN15 | 1/2” | 3.95 | 2.5Mpa | 1400 |
W8BV320 | 3-way | DN20 | 3/4” | 6.8 | 2.5Mpa | 1400 |
W8BV325 | 3-way | DN25 | 1” | 15.8 | 2.5Mpa | 1400 |
W8BV332 | 3-way | DN32 | 11/4” | 16 | 2.5Mpa | 1400 |
W8BV340 | 3-way | DN40 | 11/2” | 25 | 2.5Mpa | 600 |
| W8BV350 | 3-way | DN50 | 2” | 40 | 2.5Mpa | 600 |
Actuator technical parameters:
Model | Control | Power | Torque (N.m) | On/off Time (s) |
WRA3-302S | 0-10VDC Proportional | 24VAC/DC | 2 | 8 |
WRA3-306S |
0-10VDC/4-20mA | 24VAC/DC | 6 | 20 |
WRA3-310S | 24VAC/DC | 10 | 48 |
 | WRA-53 Series | 220v ON/OFF, 3-Point |
WRA-63 Series | 220V/110V/24V ON/OFF, 3-Point | |
WVA4-.. Series | 220V/24V ON/OFF, Proportional | |
WRA3-.. AC Series | 220V/110V/24V ON/OFF, 3-Point | |
WRA-42 DC Series | 24V/12V/3V ON/OFF, 3-Point | |
WRA3-.. DC Series | 24V/12V/3V, ON/OFF, Proportional |
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