Winvall Air Conditioning 3V 12V 24V DC Motor Control Valves Three Way Motorized Ball Valve Actuator Water Flow Valve
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- Supplier: Winner Ball Valves Company Limited
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Product Overview
Description
Description
Fast running control ball valve consists of WRA3-... 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.
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
Flow characteristic: equal percentage, on/off
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. |
| DN(mm) | Inch | Kvs(m3/h) | Pvmax(MPa) | Ps(KPa) |
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 | 1400 |
| W8BV350 | 3-way | DN50 | 2” | 40 | 2.5Mpa | 1400 |
Actuator technical parameters:
Model | Control | Power | Torque (N.m) | On/off Time (s) |
WRA3-105D | On/off | 24VDC | 6 | 10-35 |
WRA3-205D | ON/off | 12VDC | 6 | 10-35 |
WRA3-305D | On/off | 3VDC | 6 | 10-35 |
Wiring Diagram
 | ||
24V/12V/3V, ON/OFF, Proportional |
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