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 |
| Order Code | R900915814 |
| Full Model | 2FRE16-4X/160LBK4M |
| Valve Type | 2-Way Proportional Flow Control Valve with Pressure Compensation |
| Primary Function | Electronically controlled, pressure- and temperature-compensated flow regulation for precise actuator speed control independent of load changes. |
| Max. Operating Pressure | 315 bar (Ports A, B) |
| Brand Name | Rexroth |
| Model Number | R900915814 2FRE16-4X/160LBK4M |
| Certification | ISO |
| Place of Origin | Germany |
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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 |
| Order Code | R900915814 | Full Model | 2FRE16-4X/160LBK4M |
| Valve Type | 2-Way Proportional Flow Control Valve with Pressure Compensation | Primary Function | Electronically controlled, pressure- and temperature-compensated flow regulation for precise actuator speed control independent of load changes. |
| Max. Operating Pressure | 315 bar (Ports A, B) | Brand Name | Rexroth |
| Model Number | R900915814 2FRE16-4X/160LBK4M | Certification | ISO |
| Place of Origin | Germany | ||
| High Light | Rexroth proportional hydraulic valve ，R900915814 hydraulic valve ，2FRE16-4X hydraulic valve | ||
|
Parameter |
Specification |
|---|---|
|
Manufacturer / Series |
Rexroth 2FRE 16 Series |
|
Order Code |
R900915814 |
|
Full Model |
2FRE16-4X/160LBK4M |
|
Valve Type |
2-Way Proportional Flow Control Valve with Pressure Compensation |
|
Primary Function |
Electronically controlled, pressure- and temperature-compensated flow regulation for precise actuator speed control independent of load changes. |
|
Control Type |
Proportional solenoid with inductive position transducer (requires external amplifier). |
|
Nominal Size |
NG16 |
|
Max. Operating Pressure |
315 bar (Ports A, B) |
|
Rated Flow (Qn) |
160 L/min (A→B) |
|
Flow Characteristic |
Linear (L) |
|
Pressure Compensation |
Yes (Built-in pressure compensator with stroke limiter) |
|
Check Valve |
Yes (Integrated check valve for free reverse flow B→A; suffix "B"). |
|
Ports |
A, B (2-way) |
|
Mounting |
Subplate Mounting (ISO 6263 NG16 interface) |
|
Electrical Connection |
K4 (Individual 3-pin connector per EN 175301-803 + GSA20 for transducer) |
|
Seal Material |
NBR (Standard for mineral oils) |
|
Supply Voltage |
24 V DC (via external amplifier) |
|
Coil Resistance |
~10 Ω (at 20°C) |
|
Max. Coil Current |
~1.5 A |
|
Hydraulic Fluid |
Mineral oils (HL, HLP), HETG, HEES, HFDU |
|
Operating Temperature |
-20°C to +80°C |
|
Weight |
Approx. 8.6 kg |
|
Country of Origin |
Germany |
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Q1: What is the key difference between this 2FRE16-4X/160LBK4M and the 2FRE16-4X/100LBK4M?
A: The primary difference is the rated flow capacity. This model is rated for 160 L/min, making it suitable for applications requiring higher flow rates than the 100 L/min version. It shares the same NG16 size, pressure rating (315 bar), and core features (pressure compensation, linear characteristic).
Q2: Does this valve allow free flow in the reverse direction?
A: Yes. The "B" suffix in the model code indicates an integrated check valve. This allows oil to flow freely from port B to port A (reverse flow), reducing pressure drop and heat generation during the return stroke of a cylinder. Flow control (metering) only occurs from A→B.
Q3: What external equipment is needed to operate this valve?
A: This valve requires an external proportional amplifier (e.g., Rexroth VT-VRPA1-151-1X or VT-MRPA1 series). The valve itself contains the solenoid and position sensor; the amplifier provides 24V DC power, processes the command signal (e.g., 0-10V), and closes the position control loop for precise spool positioning.
Q4: What is the minimum pressure drop required for stable operation?
A: A minimum pressure differential of approximately 6 to 10 bar across the valve (inlet to outlet) is typically required for the pressure compensator to function correctly and maintain stable, accurate flow control.
Q5: In which applications is this high-flow valve commonly used?
A: The 2FRE16-4X/160LBK4M is designed for heavy-duty industrial machinery requiring precise, high-flow speed control, such as:
Large Presses: Controlling the approach and pressing speed.
Injection Molding Machines: Metering the injection unit speed.
Steel & Foundry Equipment: Regulating the movement of large actuators.
Test Rigs: Providing variable flow to large cylinders.
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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