Bosch Rexroth 4WEH Series Valve
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Advantages of the Bosch Rexroth 4WEH Valve
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Precise Hydraulic Control: Offers accurate directional control for both flow and pressure.
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High Dynamic Response: Fast and stable operation, suitable for dynamic industrial processes.
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Robust and Durable: Engineered to withstand harsh operating conditions with long service life.
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Flexible Integration: Multiple mounting options and control configurations available.
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Energy Efficient: Optimized for minimal energy loss, improving overall system efficiency.
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Wide Application Range: Suitable for industrial machinery, mobile hydraulics, and automation systems.
| Parameter | Specification / Details |
|---|---|
| Product Type | Proportional Directional Valve |
| Series | 4WEH |
| Manufacturer | Bosch Rexroth |
| Control Type | Electro-hydraulic proportional |
| Flow Rate | Up to 120 l/min (depending on model) |
| Maximum Operating Pressure | 350 bar |
| Frequency Response | Up to 500 Hz (depending on load) |
| Voltage / Current | 12V DC / 24V DC (standard variants) |
| Temperature Range | -20°C to +80°C |
| Port Sizes | ISO 4401, SAE, BSP (model dependent) |
| Mounting Type | Flange or threaded |
| Hysteresis | < 1% at rated conditions |
| Leakage Rate | < 1 drop/min |
| Materials | Valve body: Steel/Aluminum; Seals: Viton/EPDM |
| Electrical Connection | DIN 43650 or plug-in type |
| Applications | Industrial machinery, mobile hydraulics, automation systems |
| Maintenance | Low-maintenance, designed for long service life |
| Special Features | High-precision control, robust construction, energy efficient |
| Certifications | ISO |