| Model No. | DN (mm) | Inch | Kvs (m³/h) | Pvmax (MPa) | Ps (KPa) |
|---|---|---|---|---|---|
| WCBS332 | DN32 | 1 1/4’’ | 16 | 2.5Mpa | 1400 |
| WCBS340 | DN40 | 1 1/2” | 25 | 2.5Mpa | 1400 |
| WCBS350 | DN50 | 2” | 40 | 2.5Mpa | 1400 |
| Model No. | Working Voltage | Actuator Type | Output Torque | Consumption | Valve Body |
|---|---|---|---|---|---|
| WVA4-106 | 230AC±15% | 3-point | 6N.m | 6VA | DN50, DN40, DN32 |
| Product Series | Specifications |
|---|---|
| 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 |
These valves are widely used in HVAC systems, heating systems, water treatment equipment, and industrial automation for flow regulation and on/off control in units like AHUs and heat exchangers.
The valve is designed for cold or hot water and can handle a mixture of up to 50% glycol.
The valve body is made of forged brass (Hpb59-1), the ball is stainless steel brass, and it uses EPDM+PTFE for high-quality sealing.
The medium temperature range is 2°C to 90°C, and the valve has a rated pressure of PN20 (up to 2.5Mpa depending on the model).
Yes, depending on the series, actuators support 3-point control, ON/OFF control, and Proportional control across various voltages including 220V, 110V, 24V, and 12V.
It features an equal percentage flow characteristic, which ensures high stability and precise performance during regulation.