Description
Fast running control ball valve consists of WRA3-...series stepping motor actuator and W 8BV... series ball valve. Equal percentage flo w 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.
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(m 3 /h) | Pvmax ( M Pa) | Ps (KPa) |
| W8BV250 | 2-way | DN50 | 2” | 25 | 2.5Mpa | 1400 |
Actuator technical parameters
| Model | Control | Power | Torque (N.m) | On/off Time (s) |
| WRA3-210 | 3-point | 24VAC | 10 | 42 |
Dimensional diagram
Wiring diagram
| 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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Step 1
Payment and order readiness
Minimum order: 2 Units
Payment terms, specifications, and order details are confirmed before preparation begins.
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Step 2
Preparation
31 days
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Step 3
Packaging and dispatch
Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days
Final packing, freight, and delivery dates are confirmed before dispatch.
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