Product Overview
The CKD EVS2-500-2H4AA-3 is a high-performance pneumatic solenoid valve from CKD Corporation’s EVS2 series, engineered for precise directional control of compressed air in industrial automation and process systems. This 5-port, 2-position solenoid valve utilizes a spool-and-sleeve actuation principle, where an electrical signal energizes the solenoid coil to shift the spool, redirecting airflow between supply, exhaust, and cylinder ports. Designed as a direct-acting, manifold-mountable valve, the EVS2-500 series is widely deployed in pneumatic circuits requiring fast response, high cycle life, and reliable switching performance. The “2H4AA” configuration denotes a double-solenoid, 5/2-way function with 24V DC coil rating, making it suitable for controlling double-acting pneumatic actuators, cylinders, and air-operated process equipment across a broad range of industrial applications.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Solenoid Valve (5/2-Way Directional Control Valve) |
| Model Designation | EVS2-500-2H4AA-3 |
| Valve Function | 5-Port, 2-Position (5/2), Double Solenoid, Spring Return |
| Operating Pressure | 0.1 – 0.9 MPa (approx. 1 – 9 bar) standard pneumatic range |
| Coil Voltage | 24V DC (standard industrial solenoid rating) |
| Port Size | Standard metric threaded ports (Rc/G thread per CKD specification) |
| Mounting & Connection | Manifold / Sub-base mount, ISO-compatible interface |
| Seal Material | NBR (Nitrile) standard, suitable for filtered dry air |
| Response Time | Fast switching, typically <20 ms (energize/de-energize) |
Engineering Features & Advantages
- Precision Spool Actuation: The balanced spool-and-sleeve design ensures consistent directional control with minimal pressure drop, enabling accurate metering of compressed air to double-acting actuators and process lines.
- High Cycle Life Solenoid: CKD’s robust solenoid coil construction delivers millions of reliable switching cycles, reducing downtime in high-frequency automation environments.
- Compact Manifold Design: The EVS2-500 series features a space-efficient body that allows dense manifold stacking, minimizing cabinet footprint and simplifying pneumatic circuit integration.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with vibration-resistant coil retention and durable sealing for long service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original CKD standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
Designed as a direct-acting, manifold-mountable valve, the EVS2-500 series is widely deployed in pneumatic circuits requiring fast response, high cycle life, and reliable switching performance.
PRODUCT IMAGES
CKD EVS2-500-2H4AA-3 Pneumatic Solenoid 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 EVS2-500-2H4AA-3 Solenoid Operated Directional Control Valve. This Japan-made hydraulic component features a 4-way spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.