Product Overview
The SMC SY3120-5U1-N7 is a high-performance 5-port pneumatic solenoid valve from the SMC SY3000 series, engineered for precise directional control of compressed air in automated industrial systems. Utilizing a balanced spool and sleeve design, this valve delivers reliable 5/2-way directional control with fast response times and consistent flow characteristics. The SY3120 series is widely recognized for its compact body, high cycle life, and low power consumption, making it a preferred choice for OEM machine builders and plant maintenance engineers requiring dependable pneumatic circuit control. The “N7” suffix denotes a 24 VDC solenoid coil with a DIN-style electrical connector, while the “5U1” configuration indicates a 5-port, 2-position, single-solenoid, spring-return function with a manual override feature.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | 5-Port Pneumatic Solenoid Valve (5/2-Way Directional Control) |
| Model Designation | SY3120-5U1-N7 |
| Series | SMC SY3000 Series |
| Valve Function | 5/2-Way, Single Solenoid, Spring Return |
| Operating Pressure Range | 0.1 – 0.7 MPa (1 – 7 bar) standard pneumatic supply |
| Coil Voltage | 24 VDC (N7 coil designation) |
| Power Consumption | Approx. 1.0 W (energy-saving design) |
| Port Size | M5 / 1/8″ standard (SY3000 body size) |
| Electrical Connection | DIN-style connector with indicator light and surge suppression |
| Mounting & Connection | Manifold / Sub-base mount, ISO standard interface |
| Manual Override | Non-locking push type (standard) |
| Body Material | Aluminum alloy with resin end plates |
Engineering Features & Advantages
- Precision Performance: The 5-port pneumatic solenoid valve (5/2-way directional control) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SMC standards, allowing straightforward retrofit into existing hydraulic systems without rework.
- Rated Capability: Rated for pressure ratings of 0.1 – 0.7 MPa (1 – 7 bar) standard pneumatic supply, supporting stable operation across the full working range.
Typical Industrial Applications
The SMC SY3120-5U1-N7 is a high-performance 5-port pneumatic solenoid valve from the SMC SY3000 series, engineered for precise directional control of compressed air in automated industrial systems.
PRODUCT IMAGES
SMC SY3120-5U1-N7 5-Port Pneumatic Solenoid 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 SMC SY3120-5U1-N7 Solenoid Valve. This Japan-made 24VDC hydraulic component features a 5-port 2-position solenoid valve, delivering leak-free, reliable fluid control for heavy-duty industrial systems.