Product Overview
The Rexroth VT-DFP-A-21/G24K0/0/V (Material Number: R900703811) is a high-performance proportional control valve designed for precise electro-hydraulic control of flow and pressure in demanding industrial systems. Manufactured by Bosch Rexroth, a global leader in drive and control technology, this valve operates on a proportional solenoid principle, converting an electrical input signal into a continuously variable hydraulic output. As part of the VT-DFP series, it serves as a pilot valve or direct control element in sophisticated hydraulic circuits, enabling smooth, infinitely variable actuation of actuators, cylinders, and motors. Its robust design and precise metering characteristics make it an essential component for closed-loop control applications where accuracy, repeatability, and dynamic response are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional & Servo Valve |
| Model Designation | VT-DFP-A-21/G24K0/0/V / R900703811 |
| Operating Pressure | Standard Industrial Grade (Up to 315 bar rated) |
| Mounting & Connection | Standard ISO 4401 / Manufacturer Interface |
| Actuation Type | Proportional Solenoid |
| Nominal Voltage | 24 V DC (G24) |
| Control Signal | Analog, 0 to ±10 V or 4 to 20 mA (dependent on amplifier card) |
| Flow Direction | Directional control, 4-way, 3-position (typical) |
Engineering Features & Advantages
- Precision Performance: High-resolution proportional solenoids and a precision-machined spool deliver exceptionally accurate flow and pressure control, minimizing hysteresis and ensuring repeatable positioning of actuators.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction, high-grade materials, and protection against contamination and wear.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring seamless integration into existing Rexroth or equivalent hydraulic systems.
- Dynamic Response: Fast response times and high dynamic bandwidth enable precise closed-loop control in high-cycle applications.
- Flexible Integration: Compatible with a wide range of Rexroth amplifier cards and control electronics for tailored system performance.
Typical Industrial Applications
This proportional control valve is ideally suited for a variety of heavy industrial scenarios, including plastic injection molding machines where precise injection pressure and speed control are essential; metallurgical presses requiring accurate force and position regulation; construction and marine hydraulics for smooth operation of booms, winches, and steering systems; and CNC machine tools where high-precision tool positioning and feed control are critical. Its versatility also extends to test rigs, simulators, and other applications demanding reliable electro-hydraulic proportional control.
PRODUCT IMAGES

REXROTH VT-DFP-A-21/G24K0/0/V / R900703811 Proportional Control Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH VT-DFP-A-21/G24K0/0/V / R900703811 Proportional Directional Control Valve. This Germany-made 24V DC hydraulic component features a proportional solenoid actuation, delivering precise, leak-free fluid control for heavy-duty industrial systems.