Bokin Electro-Hydraulic Technology (Foshan) Co., Ltd. is one of the leading manufacturers and suppliers of 4wrpe10 f1 proportional directional valve
4-20ma current loop control | ng10 size | cable break protection in China. If you're going to wholesale bulk durable 4wrpe10 f1 proportional directional valve
4-20ma current loop control | ng10 size | cable break protection made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Key Specifications At a Glance
| Parameter | Value |
|---|---|
| Nominal Size | NG10 (Component Series 3X) |
| Mounting Standard | ISO 4401-05-04-0-05 |
| Max Operating Pressure (A/B/P ports) | 350 bar |
| Max Operating Pressure (T port) | 200 bar |
| Max Summated Flow | 160 L/min |
| Rated Flow (Δp = 5 bar per control edge) | 50 / 80 L/min |
| Control Signal | F1 interface, 4 – 20 mA current loop input |
| Cable Break Monitoring | Yes (triggered below 2 mA, output shutdown) |
| Hysteresis | < 0.25% |
| Response Sensitivity | < 0.05% |
| Supply Voltage | 24 VDC (19 – 36 VDC range) |
| Protection Class | IP65 (correctly mounted connector) |
| Ambient Temperature | -20°C to +60°C |
| CE Compliance | MD 2006/42/EC, EMC Directive 2014/30/EU |
Available Configurations
Select the flow rating and spool type for your system:
|
Model Number |
Rated Flow |
Spool Type |
Quick Action |
| 4WRPE 10 E50SJ-3X/M/24F1 | 50 L/min | Standard zero-overlap (E) | |
| 4WRPE 10 E50SJ-3X/V/24F1 | 50 L/min | Standard zero-overlap (E) | |
| 4WRPE 10 E1-50SJ-3X/M/24F1 | 50 L/min | Injection molding special (E1) | |
| 4WRPE 10 E1-50SJ-3X/V/24F1 | 50 L/min | Injection molding special (E1) | |
| 4WRPE 10 W6-50SJ-3X/M/24F1 | 50 L/min | Positive-overlap (W6) | |
| 4WRPE 10 W6-50SJ-3X/V/24F1 | 50 L/min | Positive-overlap (W6) | |
| 4WRPE 10 V50S-3X/M/24F1 | 50 L/min | Pressure-compensated (V) | |
| 4WRPE 10 V50S-3X/V/24F1 | 50 L/min | Pressure-compensated (V) | |
| 4WRPE 10 E80SJ-3X/M/24F1 | 80 L/min | Standard zero-overlap (E) | |
| 4WRPE 10 E80SJ-3X/V/24F1 | 80 L/min | Standard zero-overlap (E) | |
| 4WRPE 10 E1-80SJ-3X/M/24F1 | 80 L/min | Injection molding special (E1) | |
| 4WRPE 10 E1-80SJ-3X/V/24F1 | 80 L/min | Injection molding special (E1) | |
| 4WRPE 10 W6-80SJ-3X/M/24F1 | 80 L/min | Positive-overlap (W6) | |
| 4WRPE 10 W6-80SJ-3X/V/24F1 | 80 L/min | Positive-overlap (W6) | |
| 4WRPE 10 W8-80SJ-3X/M/24F1 | 80 L/min | Positive-overlap (W8) | |
| 4WRPE 10 W8-80SJ-3X/V/24F1 | 80 L/min | Positive-overlap (W8) | |
| 4WRPE 10 EA80SJ-3X/M/24F1 | 80 L/min | Proportional (EA) | |
| 4WRPE 10 EA80SJ-3X/V/24F1 | 80 L/min | Proportional (EA) | |
| 4WRPE 10 V80S-3X/M/24F1 | 80 L/min | Pressure-compensated (V) | |
| 4WRPE 10 V80S-3X/V/24F1 | 80 L/min | Pressure-compensated (V) | |
| 4WRPE 10 V1-80S-3X/M/24F1 | 80 L/min | Pressure-compensated (V1) | |
| 4WRPE 10 V1-80S-3X/V/24F1 | 80 L/min | Pressure-compensated (V1) | |
| 4WRPE 10 Q3-80S-3X/M/24F1 | 80 L/min | Q3 progressive | |
| 4WRPE 10 Q3-80S-3X/V/24F1 | 80 L/min | Q3 progressive | |
| 4WRPE 10 Q5-80S-3X/M/24F1 | 80 L/min | Q5 progressive | |
| 4WRPE 10 Q5-80S-3X/V/24F1 | 80 L/min | Q5 progressive |
Need a custom spool profile or special configuration? Send us your requirements → Get Custom Solution
Product Key Advantages
1. Strong Anti-Interference for Long-Distance Wiring
The 4-20mA current loop signal maintains stable transmission even over hundreds of meters, immune to electromagnetic interference from frequency converters and motors. Ideal for large workshops, metallurgical plants and long production lines.
2. Built-In Cable Break Safety Protection
Integrated cable break monitoring automatically shuts off the output stage when the signal current drops below 2 mA, preventing uncontrolled equipment movement and reducing operational risks in harsh industrial environments.
3. Direct-Acting Energy-Saving Structure
No pilot oil supply required, simplifying system design and reducing energy consumption. Compact direct-acting construction delivers fast dynamic response with minimal pressure drop, suitable for medium-flow hydraulic circuits.
4. Straightforward System Interchangeability
Manufactured strictly to ISO 4401 NG10 standard with identical port dimensions and F1 interface pin assignments to equivalent Rexroth 4WRPE10 F1 valves. Installs directly into existing compatible manifolds without re-machining.
Compatibility Reference
|
Corresponding Rexroth Model |
BOKIN Equivalent Model |
Core Match Points |
| 4WRPE 10 E50SJ-3X/M/24F1 | 4WRPE 10 E50SJ-3X/M/24F1 | Same mounting dimensions, current interface, hydraulic performance |
| 4WRPE 10 E50SJ-3X/V/24F1 | 4WRPE 10 E50SJ-3X/V/24F1 | |
| 4WRPE 10 E1-50SJ-3X/M/24F1 | 4WRPE 10 E1-50SJ-3X/M/24F1 | |
| 4WRPE 10 E1-50SJ-3X/V/24F1 | 4WRPE 10 E1-50SJ-3X/V/24F1 | |
| 4WRPE 10 W6-50SJ-3X/M/24F1 | 4WRPE 10 W6-50SJ-3X/M/24F1 | |
| 4WRPE 10 W6-50SJ-3X/V/24F1 | 4WRPE 10 W6-50SJ-3X/V/24F1 | |
| 4WRPE 10 V50S-3X/M/24F1 | 4WRPE 10 V50S-3X/M/24F1 | |
| 4WRPE 10 V50S-3X/V/24F1 | 4WRPE 10 V50S-3X/V/24F1 | |
| 4WRPE 10 E80SJ-3X/M/24F1 | 4WRPE 10 E80SJ-3X/M/24F1 | |
| 4WRPE 10 E80SJ-3X/V/24F1 | 4WRPE 10 E80SJ-3X/V/24F1 | |
| 4WRPE 10 E1-80SJ-3X/M/24F1 | 4WRPE 10 E1-80SJ-3X/M/24F1 | |
| 4WRPE 10 E1-80SJ-3X/V/24F1 | 4WRPE 10 E1-80SJ-3X/V/24F1 | |
| 4WRPE 10 W6-80SJ-3X/M/24F1 | 4WRPE 10 W6-80SJ-3X/M/24F1 | |
| 4WRPE 10 W6-80SJ-3X/V/24F1 | 4WRPE 10 W6-80SJ-3X/V/24F1 | |
| 4WRPE 10 W8-80SJ-3X/M/24F1 | 4WRPE 10 W8-80SJ-3X/M/24F1 | |
| 4WRPE 10 W8-80SJ-3X/V/24F1 | 4WRPE 10 W8-80SJ-3X/V/24F1 | |
| 4WRPE 10 EA80SJ-3X/M/24F1 | 4WRPE 10 EA80SJ-3X/M/24F1 | |
| 4WRPE 10 EA80SJ-3X/V/24F1 | 4WRPE 10 EA80SJ-3X/V/24F1 | |
| 4WRPE 10 V80S-3X/M/24F1 | 4WRPE 10 V80S-3X/M/24F1 | |
| 4WRPE 10 V80S-3X/V/24F1 | 4WRPE 10 V80S-3X/V/24F1 | |
| 4WRPE 10 V1-80S-3X/M/24F1 | 4WRPE 10 V1-80S-3X/M/24F1 | |
| 4WRPE 10 V1-80S-3X/V/24F1 | 4WRPE 10 V1-80S-3X/V/24F1 | |
| 4WRPE 10 Q3-80S-3X/M/24F1 | 4WRPE 10 Q3-80S-3X/M/24F1 | |
| 4WRPE 10 Q3-80S-3X/V/24F1 | 4WRPE 10 Q3-80S-3X/V/24F1 | |
| 4WRPE 10 Q5-80S-3X/M/24F1 | 4WRPE 10 Q5-80S-3X/M/24F1 | |
| 4WRPE 10 Q5-80S-3X/V/24F1 | 4WRPE 10 Q5-80S-3X/V/24F1 | |
|
More models are available; please contact us for additional model options. |
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Note: For system configuration reference only. BOKIN is an independent brand. Please verify specifications before installation.
Typical Applications
- Metallurgical equipment and long production lines
- Large die casting machines with remote control cabinets
- Heavy-duty metal forming presses
- Outdoor hydraulic equipment and mining machinery
- Workshop hydraulic systems with long wiring distances
- Industrial sites with high electromagnetic interference
Prefer voltage control for higher precision?
Installation & Commissioning Guidelines
Installation Notes
- Thoroughly clean all oil ports and connecting surfaces before installation to prevent contaminants from entering the valve body.
- Confirm the control signal type (4–20mA current) and power supply voltage match the valve nameplate specifications before wiring.
- Tighten mounting bolts evenly to the recommended torque (12.5–15 Nm for M6 screws) to avoid valve body deformation and internal leakage.
- Gradually increase system pressure during commissioning. Monitor for leaks and abnormal noise before full-load operation.
Safety Precautions
- Install pressure relief valves in the hydraulic circuit to protect against overpressure.
- Add an emergency stop circuit that de-energizes the proportional valve in emergency situations.
- Ensure all hydraulic connections and hoses are rated for your system's maximum working pressure.
FAQ
Q: What is the maximum transmission distance for the 4-20mA signal?
A: Under standard 24VDC power supply and 1.5mm² cable, the signal transmits stably up to 500 meters, fully meeting the layout requirements of large workshops and long production lines.
Q: Does the F1 valve have cable break protection?
A: Yes. When the signal current drops below 2 mA, the output stage automatically shuts off to ensure equipment and operator safety.
Q: Do you provide on-site installation guidance?
A: Yes. We offer remote technical guidance for all standard orders, and on-site commissioning support for bulk project orders.
Q: What is the warranty period?
A: All standard valves come with a 12-month quality warranty from the delivery date, with lifelong technical consultation support.
Ready to Get a Quote?
Send us your required model, quantity and application details, and our team will reply within 24 hours with a formal quotation.
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