Replace Rexroth ‌4WRZE Series Proportional Valve

Interface type (A1 for ± 10V input, F1 for 4-20mA input)
Equipped with a socket that complies with DIN 43 563-AM6-3
Equipped with built-in amplifier (no external amplifier required)
Fluororubber sealing ring, suitable for HL/HLP hydraulic oil
Corrosion resistance and high temperature resistance (-30~80 ℃)
Replace Rexroth ‌4WRZE Series Proportional Valve Parameter Table:

About Us:

Ningbo Lainuo Hydraulic Technology Co., Ltd. specializes in the production of hydraulic pumps, hydraulic motors, and hydraulic valves. The company integrates the research and manufacturing of high-end hydraulic products and has been recognized as a "high-tech enterprise" by the state. Its business covers sales, technology development, consulting, and import and export services. By integrating software development and technology transfer capabilities, the company is committed to providing efficient solutions for industrial automation and mechanical manufacturing, promoting the widespread application of hydraulic technology.

4WRZE Proportional Valve Product Advantages:

1.High Precision Control‌
Advanced proportional electromagnet technology enables precise flow regulation with minimal deviation.
2.Bidirectional Flow Management‌
Seamless bidirectional operation allows accurate control of forward/reverse fluid flow with rapid switching and zero leakage.
3.Fast Response Time‌
Optimized electromagnetic design ensures short response latency, ideal for high-speed hydraulic systems.
4.Robust Durability‌
High-grade materials (e.g., corrosion-resistant seals) ensure stable performance under extreme pressure (up to 350 bar) and temperature conditions.
5.Energy Efficiency & Environmental Compliance‌
Intelligent flow modulation reduces energy waste, while leak-free design minimizes fluid loss and pollution.

Application Example Of 4WRZE Proportional Valve:

1. Industrial automation, widely used in precision hydraulic control systems such as injection molding machines, machine tools, metallurgical equipment, etc
2. Construction machinery, hydraulic drive system suitable for walking machinery such as excavators and cranes
3. Renewable energy equipment for wind power generation
4. Ship and Ocean Engineering

4WRZE Series Product Model:

4WRZE10W6-85-7X/6EG24N9K31/A1D3M‌
4WRZE10W6-85-7X/6EG24N9EK31/F1D3M‌
4WRZE10W6-85-7X/6EG24N9ETK31/A1D3V‌
4WRZE10W6-85-7X/6EG24N9K31/A1V‌
4WRZE10W6-85-7X/6EG24N9K31/F1D3M‌
4WRZE10W6-85-7X/6EG24N9ETK31/A1D3M‌
4WRZE10W8-50-7X/6EG24N9EK31/F1D3V‌
4WRZE25W6-325-7X/6EG24N9EK31/F1D3M‌
4WRZE25W8-220-7X/6EG24N9ETK31/F1D3V‌
4WRZE25W8-220-73/6EG24N9EK31/F1D3M‌
4WRZE10W9-50-7X/6EG24N9ETK31/A1D3M‌
4WRZE10W6-85-7X/6EG24N9K31/A1D3M‌
4WRZE10W6-85-7X/6EG24N9K31/F1D3M‌
4WRZE10W6-85-7X/6EG24N9ETK31/A1D3V‌
4WRZE10W6-85-7X/6EG24N9K31/A1V‌
4WRZE10W6-85-7X/6EG24N9ETK31/A1D3M‌
4WRZE10W8-50-7X/6EG24N9EK31/F1D3V‌
4WRZE25W6-325-7X/6EG24N9EK31/F1D3M‌
4WRZE25W8-220-7X/6EG24N9ETK31/F1D3V‌
4WRZE25W8-220-73/6EG24N9EK31/F1D3M‌