Product Description:
Rexroth proportional directional valve has both directional control and flow regulation functions. Its core advantages include:
Advantages and features
High-precision control
The proportional solenoid converts the electrical signal into valve core displacement to achieve precise control of flow, pressure and direction. The dynamic response speed is less than 15 milliseconds, which meets the stringent requirements of machine tools, injection molding machines and other precision equipment for micro displacement.
Fast response and stability
The direct-acting design can complete the direction switching within 15 milliseconds. At the same time, it has strong anti-pollution ability and stable operation, which can adapt to complex working conditions in industrial scenarios.
Integration and flexibility
Some models support baseplate installation design, saving space and simplifying pipeline connections. It can also achieve remote control through communication protocols such as CANopen, which is suitable for the needs of fast parameter switching of automated production lines.
Energy-saving features
Through precise control of flow and pressure, it avoids overflow loss of traditional hydraulic systems and reduces energy consumption by about 30%-40%, which is in line with the energy-saving trend of modern industry.
Precautions for use
Installation and maintenance
The baseplate installation method should be used to ensure stability. Check the valve core sealing and the solenoid wiring status regularly to avoid loosening due to vibration.
Parameter setting
The electrical signal range (usually 0-10V) needs to be adjusted according to the equipment working conditions to avoid exceeding the rated current and causing the solenoid to burn out.
Lubrication and cleaning
Regularly replace the hydraulic oil and clean the filter to prevent impurities from clogging the valve port and affecting the control accuracy.
| Fluid Compatibility | Mineral-based hydraulic fluids |
| Pressure Rating | Up to 5000 psi |
| Connection Form | Screw thread |
| Material | Steel, brass, or aluminum |
| Mounting Style | Inline or manifold |
| Valve Seal | Nitrile Rubber |
| Number Of Ports | 4 |
| Type | Mechanical |
| Shaft Type | Round |
| Body Material | Stainless Steel |
FAQ
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.
Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.
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Rexroth 4WRBA10EA75-20 G24K4 M-828 Proportional Directional Valve 100% New Images
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