Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of bosch proportional valve in China. We warmly welcome you to wholesale bulk bosch proportional valve for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Product Overview
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Bosch proportional valves are designed for accurate hydraulic flow and pressure control in industrial systems. These valves are widely used in automation equipment, hydraulic presses, injection molding machines, steel plants, marine systems, and mobile machinery. Their main advantage is smooth and continuous control compared with traditional ON/OFF hydraulic valves.
Related Models
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| Model | Valve Type |
|---|---|
| 4WRA6 Series | Proportional Directional Valve |
| 4WREE6 Series | Proportional Directional Valve |
| 4WRPEH6 Series | High-Response Proportional Valve |
| 4WRZ16 Series | High Flow Proportional Valve |
| 4WRL Series | Servo-Proportional Valve |
| DBETE Series | Proportional Pressure Valve |
| VT-VSPA Series | Proportional Amplifier |
| 3DREPE Series | Proportional Pressure Reducing Valve |
| 2FRE Series | Proportional Flow Control Valve |
| 4WEH Series | Electro-Hydraulic Directional Valve |
| 4WRKE Series | High Performance Proportional Valve |
| DBEM Series | Proportional Relief Valve |
| 4WRPH Series | Servo-Proportional Valve |
| ZDRE Series | Proportional Pressure Reducing Valve |
| 4WRLE Series | Digital Servo-Proportional Valve |
FAQ
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How does a Bosch proportional valve work?
A Bosch proportional valve controls hydraulic flow or pressure according to an electrical input signal. The stronger the electrical signal, the greater the spool movement inside the valve, allowing precise and continuous hydraulic adjustment instead of simple ON/OFF operation.
Can Bosch proportional valves operate under high pressure?
Yes. Many Bosch proportional valves are designed for high-pressure industrial hydraulic systems and can operate up to 350 bar depending on the model and application conditions.
Contact Us
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Request a Quote Today to ensure your hydraulic system performs at its best with genuine components from Yanhui Hydraulic.




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