Product Overview
The CKD EVD-1900-208AN is a high-precision electro-pneumatic proportional valve engineered by CKD Corporation, a globally recognized manufacturer of advanced fluid control components. This valve operates on a direct-acting, solenoid-driven proportional principle, converting an analog electrical input signal into a continuously variable pneumatic output pressure or flow. Unlike standard on/off directional valves, the EVD-1900-208AN provides infinitely adjustable control, enabling precise regulation of actuator speed, force, and positioning within pneumatic circuits. It serves as a critical control element in industrial automation systems where accurate, repeatable pressure modulation and smooth dynamic response are essential for maintaining process quality and operational efficiency.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Proportional Valve |
| Model Designation | EVD-1900-208AN |
| Manufacturer | CKD Corporation |
| Actuation Method | Proportional Solenoid (Analog Signal Controlled) |
| Operating Pressure | Standard Industrial Grade (Up to rated bar) |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Control Signal Input | Analog Voltage / Current (Industry Standard Range) |
| Fluid Medium | Compressed Air / Inert Gas (Filtered, Non-Lubricated or Lubricated) |
Engineering Features & Advantages
- Precision Proportional Control: Delivers continuously variable output in direct proportion to the analog input signal, enabling fine-grained regulation of pneumatic pressure and flow for demanding process applications.
- Fast Dynamic Response: Optimized solenoid and spool geometry ensures rapid response times, minimizing hysteresis and enabling accurate closed-loop control when paired with pressure or position feedback sensors.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that resists contamination and maintains stable performance over extended duty cycles.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM CKD specifications, ensuring drop-in replacement without modification to existing manifolds or piping.
- Low Hysteresis & High Repeatability: Precision-machined internal components minimize dead band and hysteresis, guaranteeing consistent output for repetitive process cycles.
Typical Industrial Applications
The CKD EVD-1900-208AN electro-pneumatic proportional valve is widely deployed in applications requiring precise pneumatic force, speed, or position control. Common industrial scenarios include plastic injection molding machines where accurate clamping and injection pressure profiles are critical; metallurgical presses and forming equipment requiring controlled ram force; packaging and web tensioning systems needing smooth, proportional actuator modulation; and CNC machine tools and automated assembly stations where repeatable pneumatic positioning and gentle part handling are essential. It is also suitable for semiconductor manufacturing equipment, food processing lines, and general factory automation where reliable, analog-controlled pneumatic regulation is demanded.
PRODUCT IMAGES




CKD EVD-1900-208AN 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-1900-208AN Solenoid Directional Control Valve. This Japan-made hydraulic component features a spool-type design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.