Product Overview
The Rexroth ED02 (part number R414002403) is a precision electro-pneumatic proportional valve engineered by Bosch Rexroth for accurate, continuously variable control of compressed air flow and pressure in industrial process systems. As a direct-operated proportional valve, it converts an analog electrical command signal into a proportional pneumatic output, enabling smooth, stepless modulation rather than simple on/off switching. This makes the ED02 a critical control element in closed-loop pneumatic regulation, where precise pressure, force, or flow control directly governs process quality and repeatability. Its compact, robust construction is designed for integration into valve manifolds and process control panels across demanding automation environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Proportional Valve (General Process & Pneumatic Valve) |
| Model Designation | ED02 / R414002403 |
| Actuation Method | Proportional solenoid with analog electrical command signal |
| Operating Pressure | Standard Industrial Grade (Up to rated pneumatic bar) |
| Control Characteristic | Stepless, continuously variable proportional output |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
Engineering Features & Advantages
- Precision Proportional Metering: The proportional solenoid and matched spool geometry deliver a linear, repeatable relationship between command signal and pneumatic output, ensuring accurate pressure and flow regulation across the full control range.
- Fast Dynamic Response: Optimized magnetic circuit and low-inertia moving components provide rapid response times, supporting high-cycle closed-loop process control without lag or overshoot.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with wear-resistant sealing and a durable housing suited to demanding pneumatic circuits.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, allowing drop-in replacement without manifold or piping modification.
Typical Industrial Applications
The Rexroth ED02 electro-pneumatic proportional valve is deployed in precision pneumatic control loops across industries such as plastic injection molding machines (clamping and ejection force control), packaging and web-tensioning systems, CNC machine tool pneumatic actuation, and general process automation where accurate, electrically commanded air pressure or flow regulation is essential to product quality and cycle consistency.
PRODUCT IMAGES
Rexroth ED02 / R414002403 Electro-Pneumatic Proportional 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 ED02 / R414002403 Proportional Directional Valve. This Germany-made 24V DC hydraulic component features a 4-way proportional design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.