The SMC SQ1131-51-C4 is a heavy-duty industrial solenoid valve engineered for precise pneumatic control in demanding automation systems. Featuring a robust wet-pin armature and a 5-port, 2-position spool design, it ensures fast response and long service life.
SMC SQ1131-51-C4 Technical Specifications
| Port Size | 1/4 (C4) |
|---|---|
| Valve Type | 5/2-way solenoid valve |
| Operating Pressure | 0.15 to 0.7 MPa |
| Coil Voltage | 24 VDC (standard) |
| Mounting | ISO 5599-1 / CETOP |
| Body Material | Aluminum alloy |
| Seal Material | NBR |
| Operating Temperature | -10 to 60 °C |
Key Engineering Features
- Wet-pin armature design for high reliability and extended cycle life
- Manual override for easy troubleshooting and setup
- Compact and lightweight construction for space-constrained installations
- Low power consumption coil
- Quick response time and high flow capacity
Industrial Applications
- Automated assembly lines and robotics
- Packaging machinery
- Material handling systems
- Food and beverage processing
- General industrial automation
For technical inquiries, dimensional drawings, or replacement support for SMC SQ1131-51-C4, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES


SMC SQ1131-51-C4 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 SMC SQ1131-51-C4 Solenoid Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.