Bokin Electro-Hydraulic Technology (Foshan) Co., Ltd. is one of the leading manufacturers and suppliers of 4WREE6 A1 10V Proportional Directional Valve | 100% Rexroth Replacement in China. If you're going to wholesale bulk durable 4WREE6 A1 10V Proportional Directional Valve | 100% Rexroth Replacement made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Product Parameters
▶ Valve Size: NG6 (Size 6), Component Series 3X
▶ Mounting Standard: ISO 4401-03-02-0-05 (100% match Rexroth)
▶ Max. Operating Pressure: 350 bar (A/B/P ports), 210 bar (T port)
▶ Max. Flow: 80 L/min
▶ Rated Flow: 4–32 L/min (Δp = 10 bar)
▶ Control Signal: A1 Interface, ±10 VDC Voltage Input
▶ Dynamic Response Time: ＜30 ms
▶ Hysteresis: ＜0.1%
▶ Protection Class: IP65 (with correctly mounted connector)
▶ Ambient Temperature: -20℃ to +60℃
Features
▶ Direct Rexroth Drop-In Design Manufactured strictly per ISO 4401 NG6 standard, with identical port dimensions and electrical pin assignments as original Rexroth valves. Install directly without re-machining your manifold block.
▶ Integrated OBE Voltage Control Built-in on-board electronics with ±10V A1 voltage interface, compatible with mainstream PLC systems. No external amplifier card required, reducing system wiring complexity.
▶ High Precision & Stable Performance Hysteresis below 0.1% and repeatability error under 0.05%, delivering consistent flow and pressure control for precision production scenarios.
▶ Safe & Reliable Structure Spring-centered control spool ensures safe reset when power is cut off; IP65 protection grade adapts to dusty, humid and harsh industrial environments.
▶ Flexible Spool Configurations Available in 4/2-way and 4/3-way versions, with multiple spool options (standard, overlapped, injection-specific) to match different circuit requirements.
4WREE6 A1 10V Proportional Directional Valve | 100% Rexroth Replacement Complete Models
4WREE 6 E08-3X/V/24A1 - 08 L/min standard spool
4WREE 6 E16-3X/V/24A1 - 16 L/min standard spool
4WREE 6 E32-3X/V/24A1 - 32 L/min standard spool
4WREE 6 E1-08-3X/V/24A1 - 08 L/min injection special spool
4WREE 6 E1-16-3X/V/24A1 - 16 L/min injection special spool
4WREE 6 E1-32-3X/V/24A1 - 32 L/min injection special spool
4WREE 6 W08-3X/V/24A1 - 08 L/min overlapped spool
4WREE 6 W16-3X/V/24A1 - 16 L/min overlapped spool
4WREE 6 W32-3X/V/24A1 - 32 L/min overlapped spool
Interchangeability Note
This 4WREE6 A1 valve is engineered as a full interchangeable replacement for Bosch Rexroth 4WREE6 A1 series (2X / 3X component series).
- Same ISO 4401 mounting hole pattern and port dimensions
- Matched electrical interface and pin definition
- Equivalent hydraulic performance and flow characteristics
- No manifold modification, rewiring or circuit redesign required
Technical Specifications
|
Available Size |
4WREE6 |
4WREE10 |
|
Dynamic Response Time |
<30ms |
|
|
Max Operating Pressure |
350bar |
|
|
Max Flow |
80L/ min |
180L/ min |
|
Rated Flow |
4~32L/ min(Δp=10bar) |
25~75L/ min(Δp=10bar) |
|
Supply Voltage |
DC24V |
|
|
Interfaces of the Control Electronics |
±10V/ 4~20mA |
|
Key Advantages
1. Cost-Effective OEM Alternative
Same-grade performance as original Rexroth valves at a more competitive price, greatly reducing your spare parts and equipment maintenance costs.
2. Much Faster Delivery
Standard models ship in 2–4 weeks, compared to 8–12 weeks for original factory orders. Ideal for urgent breakdown maintenance and project deadlines.
3. Low Risk Retrofit
100% dimensional and performance matching eliminates the risk of manifold rework, minimizing production downtime during replacement.
4. Full Technical Support
We provide complete technical documents (datasheet, 2D drawings, 3D STEP model) and 24/7 engineering support for installation and commissioning.
Our Advantage
CORE TECHNOLOGY
20+ years R&D experience, industry expert-led, independent IP rights
CORE IP PRODUCT
4WREE, 4WRKE, 4WRJE, 4WRLE, 4WRPEH, etc
OUTPUT
Proportional valve monthly output >10000+ pieces
BRAND
100% independent proportional valve brand, supporting brand customization
CUSTOMIZED ELECTRO-HYDRAULIC SYSTEM SOLUTIONS FOR ALL APPLICATIONS
Integrating core component development, system design and customized Implementation Services
APPLICATION FIELDS
• Precision Injection Molding
• Die Casting
• Metallurgy & Foundry
• New Energy
CE Certificate
Hydraulic proportional valve CE certification certificate
Typical Applications
- Small and medium precision injection molding machines
- Mini die casting equipment
- Hydraulic test benches and laboratory test rigs
- Light-duty metal forming presses
- Automated packaging hydraulic systems
- General industrial hydraulic control stations
FAQ
Q: Can this valve directly replace my Rexroth 4WREE6 E32-2X/G24K31/A1V?
A: Yes. It follows the same ISO 4401 NG6 mounting standard with identical port size, A1 ±10V electrical interface and hydraulic performance. It can be installed directly without manifold modification.
Q: What is the difference between A1 and F1 control versions?
A: The A1 version uses ±10V voltage signal, widely used in injection molding and small test rigs; the F1 version uses 4–20mA current loop with stronger anti-interference, suitable for long-distance wiring scenarios.
Q: Do you provide technical drawings and 3D models?
A: Yes. Contact our sales team and we will send you the full datasheet, 2D dimension drawings and 3D STEP model free of charge.
Q: What is the warranty and lead time?
A: We offer a 12-month quality warranty for all standard models. Standard configurations are delivered within 2–4 weeks after order confirmation.
Q: How long is your delivery time?
A: In-stock standard products: 1-3 days post balance payment; Regular non-stock products: 7-15 days post down payment; Customized or bulk orders: 25-45 days, subject to production complexity and quantity.
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