Product Overview
The REXROTH 0821302184 is a pneumatically actuated directional control valve engineered by Bosch Rexroth for precise control of compressed air flow in industrial automation and process systems. As part of the AVENTICS series, this valve utilizes a spool-and-sleeve sealing principle to direct, throttle, and shut off air flow within pneumatic circuits. Its compact, modular design allows for seamless integration into manifold assemblies and valve terminals, delivering reliable switching performance in high-cycle industrial environments. The 0821302184 is specifically configured for general process and pneumatic applications where fast response, leak-tight sealing, and long service life are critical operational requirements.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Directional Control Valve |
| Model Designation | REXROTH 0821302184 |
| Operating Pressure | Standard Industrial Grade (Up to 10 bar / 145 psi) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Manifold & Sub-base Mount) |
| Actuation Type | Pneumatic Pilot / Solenoid Pilot (depending on configuration) |
| Valve Function | 5/2 or 3/2 Way Directional Control |
| Seal Material | NBR / Polyurethane (Standard Pneumatic Media Compatible) |
| Response Time | Fast Switching (Millisecond Range) |
Engineering Features & Advantages
- Precision Spool Metering: The hardened, precision-ground spool ensures minimal leakage and accurate flow metering across the full pressure range, maintaining consistent actuator speed control.
- High Cycle Life: Engineered for millions of switching cycles with minimal wear, reducing downtime and maintenance costs in continuous industrial operations.
- Modular Manifold Compatibility: Designed for direct integration into REXROTH AVENTICS valve terminals and manifold blocks, simplifying installation and reducing piping complexity.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, including vibration, temperature fluctuations, and contaminated compressed air environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement without modification.
Typical Industrial Applications
The REXROTH 0821302184 pneumatic directional control valve is widely deployed in automated manufacturing and process industries. Common applications include packaging machinery for precise actuator sequencing, plastic injection molding machines for mold opening and ejection control, CNC machine tools for tool clamping and workpiece handling, and general factory automation systems requiring reliable directional air control. It is also suitable for metallurgical presses, marine pneumatic systems, and material handling equipment where fast, repeatable valve response is essential.
PRODUCT IMAGES


REXROTH 0821302184 Pneumatic Directional Control Valve
âš¡ 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 0821302184 Solenoid Directional Control Valve. This Germany-made 24V DC hydraulic component features a 4-way 3-position design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.