Product Overview
The CKD EVD-3500-208AN is a high-precision electro-pneumatic proportional valve engineered by CKD Corporation, a globally recognized leader in fluid control technology. This valve operates on a dual-stage electro-pneumatic proportional principle, converting an analog electrical input signal into a linearly proportional pneumatic output pressure. Unlike standard directional or on/off solenoid valves, the EVD-3500-208AN provides infinitely variable pressure regulation, enabling precise force control, smooth actuation, and accurate positioning of pneumatic actuators within closed-loop industrial control systems. Its compact, modular architecture makes it an ideal choice for applications demanding high repeatability and dynamic response in automated process environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Proportional Valve (Process & Pneumatic Valve) |
| Model Designation | EVD-3500-208AN |
| Operating Pressure | Standard Industrial Grade (Up to rated bar, dependent on supply air configuration) |
| Mounting & Connection | Standard ISO / Manufacturer Interface with threaded pneumatic ports |
| Control Signal Input | Analog electrical command signal (voltage or current, model-dependent) |
| Actuation Method | Electro-pneumatic proportional solenoid with spool positioning |
| Output Characteristic | Linear pressure output proportional to input signal |
Engineering Features & Advantages
- Precision Proportional Control: Delivers infinitely variable pneumatic pressure output directly proportional to the analog input signal, enabling fine-tuned force and position control in closed-loop systems.
- Fast Dynamic Response: Optimized spool and solenoid design ensures rapid response times, minimizing hysteresis and enabling high-cycle automation sequences.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with robust construction resistant to vibration, temperature fluctuation, and contaminated air supplies.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original CKD OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Low Hysteresis & High Repeatability: Precision machining of the spool and sleeve assembly guarantees consistent output pressure for identical command signals, critical for process stability.
Typical Industrial Applications
The CKD EVD-3500-208AN electro-pneumatic proportional valve is widely deployed in demanding industrial scenarios including plastic injection molding machines for precise clamp force and injection pressure control, metallurgical presses requiring proportional tonnage regulation, CNC machine tools and automated assembly systems for accurate actuator positioning, and general process automation lines where variable pneumatic force control is essential for product quality and repeatability.
PRODUCT IMAGES
CKD EVD-3500-208AN Electro-Pneumatic Proportional 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 CKD EVD-3500-208AN Solenoid Directional Control Valve. This Japan-made 24V DC hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.