4WRZ10W6A85-7X/6EG24N9K4/D3M 4WRZ10W6A50-7X/6EG24N9K4/M 4WRZ10W6A25-7X/6EG24N9K4/M Hydraulic valve German proportional valve Rexroth solenoid valve

4WRZ10W6A85-7X/6EG24N9K4/D3M
4WRZ10W6A50-7X/6EG24N9K4/M
4WRZ10W6A25-7X/6EG24N9K4/M Hydraulic valve German proportional valve Rexroth solenoid valve

FAQ:

1. Q: How does temperature affect the performance of Rexroth electro-hydraulic valves?
A: Low temperatures thicken fluid (slower response); high temperatures degrade seals and reduce fluid viscosity (leaks, reduced control precision).

2. Q: Can Rexroth electro-hydraulic valves be used in mobile hydraulic systems?
A: Yes—Rexroth offers compact, rugged models (with IP65/IP67 protection) designed for mobile equipment (excavators, tractors, trucks).

3. Q: What is the difference between proportional and servo-type Rexroth electro-hydraulic valves?
A: Proportional valves offer variable flow/pressure proportional to input signals (cost-effective for most industrial uses); servo valves provide ultra-high precision (for aerospace, robotics).

4. Q: How to wire a Rexroth electro-hydraulic valve correctly?
A: Follow the wiring diagram in the product manual—connect power (positive/negative), signal wires (4-20mA/0-10V), and ground; avoid reverse polarity.

5. Q: What are the signs that a Rexroth electro-hydraulic valve needs to be replaced?
A: Persistent leaks, inconsistent performance, slow response, inability to reach set pressure/flow, or frequent solenoid failures.

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and channels. Main focus: quality assurance! The price is the lowest in the industry! Quality management procedures are implemented in accordance with international standards and are implemented throughout the production process. In terms of channels, we have gathered the most complete variety of products in the world; in terms of quality, all products meet international standards; the lowest price in the industry is the highest; the fastest delivery on credit, and a complete after-sales system; remember Good service is the key to cooperation with customers. We strive to achieve high quality standards, provide competitive prices, and ensure timely delivery. In this way, our products have been recognized by the market and satisfied by customers in the past years. Our goal is to meet the needs of our global customers. Here you can enjoy a one-stop shopping experience, the customer is God, you want all of us, I wish you a happy shopping trip.