Guangdong Yanhui Hydraulic Co., Ltd. is one of the leading manufacturers and suppliers of 4wrpeh6 high response proportional valve in China. We warmly welcome you to wholesale bulk 4wrpeh6 high response proportional valve for sale here from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.
Why Choose Yanhui Hydraulic?
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- Professional consultation on valve selection and installation
- Assistance with technical specifications and system integration
- Access to genuine parts and other top hydraulic brands
- Quick and safe shipping worldwide
- Reliable after-sales service and troubleshooting guidance
Product Overview
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The 4WRPEH6 High Response Proportional Valve is a direct operated electro-hydraulic proportional directional valve with integrated electronics, designed for high-precision flow and motion control in demanding industrial applications. This valve series is widely used in systems requiring fast dynamic response, accurate positioning, and stable pressure regulation.
The 4WRPEH6 is known for its high bandwidth performance, excellent repeatability, and compact NG6 (CETOP 03) mounting size. With integrated amplifier electronics, it simplifies installation and reduces wiring complexity, making it ideal for modern automated hydraulic systems.
Key Advantages
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- Direct operated spool design
- Integrated digital electronics (OBE)
- On-board position feedback
- High dynamic response capability
- Precise flow and direction control
Technical Specifications
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| Parameter | Specification |
|---|---|
| Valve Type | Direct operated proportional directional valve |
| Size | NG6 / CETOP 03 |
| Control Type | Integrated electronics (OBE) |
| Command Signal | ±10V / 4–20mA (model dependent) |
| Max Operating Pressure | Up to 350 bar |
| Rated Flow | 8 – 24 L/min (depending on spool type) |
| Power Supply | 24 V DC |
| Response Time | ≤ 10 ms (typical) |
| Electrical Connector | 7-pin or 11-pin connector |
| Mounting Position | Optional (recommended horizontal) |
| Operating Temperature | -20°C to +60°C |
| Protection Class | IP65 (with proper connector) |
Applications
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- Injection molding machines
Precise mold movement and pressure control improve product quality and reduce cycle time.
- Hydraulic presses
Accurate force and speed control during forming processes ensures repeatability.
- CNC and machine tools
Smooth axis control enhances machining precision.
- Test benches
Stable pressure and flow regulation for hydraulic testing systems.
- Automation systems
Fast dynamic response supports synchronized motion control.
Related Models
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-
4WRPEH6 C2B24L-2X/G24K0/A1M
4WRPEH6 C3B24L-2X/G24K0/A1M
4WRPEH6 V2B24L-2X/G24K0/A1M
4WRPEH6 V3B24L-2X/G24K0/A1M
4WRPEH6 C1B12L-2X/G24K0/A1M
FAQ
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Q1: What is the difference between 4WRPEH6 and standard proportional valves?
The 4WRPEH6 is a high-response proportional valve with integrated electronics and faster dynamic characteristics. Standard proportional valves may require external amplifiers and offer lower response frequency.
Q2: How do I choose the correct spool type?
Spool selection depends on:
- Required rated flow
- System pressure
- Desired flow characteristic curve
- Load dynamics
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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