Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
| Payment Terms | Western Union,T/T,D/P,D/A,L/C |
| Supply Ability | 100 |
| Delivery Time | 2 weeks |
| Packaging Details | wooden box |
| Weight | Approx. 6.5 kg |
| Viscosity Range | 20 to 380 mm²/s |
| Media Temperature | -20°C to +80°C (optimal 40–50°C) |
| Suitable Media | Mineral oils (HL, HLP), HETG, HEES, HEPG, HFDU, HFDR |
| Seal Material | FKM (Viton) |
| Brand Name | Rexroth |
| Model Number | R900962405 4WREE10W1-25-2X/G24K31/F1V |
| Certification | ISO |
| Place of Origin | German |
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Product Specification
| Payment Terms | Western Union,T/T,D/P,D/A,L/C | Supply Ability | 100 |
| Delivery Time | 2 weeks | Packaging Details | wooden box |
| Weight | Approx. 6.5 kg | Viscosity Range | 20 to 380 mm²/s |
| Media Temperature | -20°C to +80°C (optimal 40–50°C) | Suitable Media | Mineral oils (HL, HLP), HETG, HEES, HEPG, HFDU, HFDR |
| Seal Material | FKM (Viton) | Brand Name | Rexroth |
| Model Number | R900962405 4WREE10W1-25-2X/G24K31/F1V | Certification | ISO |
| Place of Origin | German | ||
| High Light | Rexroth hydraulic proportional valve ，German Rexroth 4WREE10W1 valve ，Rexroth G24K31 hydraulic valve | ||
|
Parameter |
Specification |
|---|---|
|
Model / Order No. |
4WREE10W1-25-2X/G24K31/F1V (R900962405) |
|
Type |
Direct-operated proportional directional valve with LVDT spool position feedback |
|
Function |
4/3-way (3 positions, 4 ports), spring-centered |
|
Nominal Size |
NG10 (CETOP 5) |
|
Max. Operating Pressure |
P, A, B: 315 bar; T port: 210 bar |
|
Rated Flow |
25 L/min (at Δp = 10 bar) |
|
Max. Flow |
Approx. 180 L/min |
|
Spool Type |
W1 (Special overlap characteristic) |
|
Spool Characteristic |
Progressive (non-linear) |
|
Electronics |
Integrated On-Board Electronics (OBE) |
|
Supply Voltage |
24V DC (21...35 VDC) |
|
Control Signal |
4–20 mA (Analog current input, /F1 suffix) |
|
Feedback |
Yes (LVDT spool position sensor) |
|
Electrical Connector |
7-pin (6 + PE) plug (DIN EN 175201-804, K31) |
|
Mounting Interface |
ISO 4401-05-04-0-05 (CETOP 5 subplate) |
|
Ports (P, A, B, T) |
4x threaded (NG10 standard) |
|
Manual Override |
No |
|
Seal Material |
FKM (Viton) |
|
Suitable Media |
Mineral oils (HL, HLP), HETG, HEES, HEPG, HFDU, HFDR |
|
Media Temperature |
-20°C to +80°C (optimal 40–50°C) |
|
Viscosity Range |
20 to 380 mm²/s |
|
Weight |
Approx. 6.5 kg |
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| R900724591 4WREE10R75-2X/G24K31/F1V |
| R901007660 4WREE10R75-2X/G24K31/F1V-741 |
| R900950365 4WREE10V1-25-2X/G24K31/A1V |
| R900976334 4WREE10V1-25-2X/G24K31/F1V |
| R900943804 4WREE10V1-50-2X/G24K31/A1V |
| R900972643 4WREE10V1-50-2X/G24K31/F1V |
Q: What is the difference between "W1" and standard "W" spools?
A: The W1 spool is a specific variant of the overlap spool family. It is designed for applications requiring smooth acceleration and deceleration with a particular flow curve. It typically has a slightly different mid-position characteristic compared to the standard W spool.
Q: Why choose this 25 L/min version?
A: The 25 L/min rated flow (at 10 bar Δp) makes this valve ideal for lower flow, high-precision applications where fine control is needed. It is part of the same NG10 family as the 50 and 75 L/min versions but offers better resolution at smaller openings.
Q: Does this valve require an external amplifier?
A: No. The "E" in 4WREE and the /G24K31 suffix confirm Integrated On-Board Electronics (OBE). It operates directly with a 24V DC power supply and the 4–20 mA command signal.
Q: What is the advantage of the /F1 current input?
A: The /F1 suffix (4–20 mA current input) is more resistant to electrical noise over long cable runs compared to the /A1 version (±10V voltage input). This makes it suitable for industrial environments with significant EMI.
Q: What is the critical installation note?
A: Maintain the T-port backpressure below 210 bar. Due to the precision spool and LVDT, ensure high oil cleanliness (recommended NAS 1638 Class 8 or better) to prevent damage to the tight tolerances.
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
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 cha... 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 cha...
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