Overview
The SMC VQ1401N-51 is a 5-port, plug-in type solenoid valve from SMC’s proven VQ1000 series. As the world’s largest manufacturer of pneumatic automation products, SMC engineered this valve for applications demanding high-speed operation, frequent cycling, and stable response characteristics. The plug-in design allows rapid valve changes in manifold-mounted configurations without dismantling the entire assembly.
Key Features
- 5-port solenoid valve configuration for directional control
- Plug-in mounting style enables quick replacement without manifold disassembly
- Built-in one-touch fittings reduce piping time and installation labor
- Stable response time and long service life suitable for high-frequency duty cycles
- Multi-voltage and multi-pressure options available
Technical Specifications
- Fluid: Compressed air (dry) and inert gases
- Operating Pressure Range: 0.1 MPa to 0.7 MPa standard (1.0 MPa high-pressure variant)
- Coil Voltage Options: 12 VDC, 24 VDC, 100 VAC, 110 VAC, 200 VAC, 220 VAC
- Ambient Operating Temperature: −10°C to +50°C
- Mounting Type: Plug-in sub-plate mounted
- Port Configuration: 5-port directional control
- Seal Options: Metal or rubber available
Typical Applications
The SMC VQ1401N-51 is ideal for pneumatic automation systems in manufacturing, packaging, material handling, and industrial machinery. Common uses include directional control of air cylinders, automated actuator sequencing, and manifold-based multi-station control systems where space savings and rapid reconfiguration are priorities.
Compatibility & Replacements
Compatible With
- SMC VQ1000 series manifold bases
- Pneumatic cylinders and air motors
- Solenoid coil assemblies (24 VDC, 12 VDC, and AC variants)
- One-touch pneumatic fittings (standard thread and inch sizes)
- Standard pneumatic control systems and PLC-based automation
Replaces / Drop-In Replacement For
The SMC VQ1401N-51 is a direct replacement for earlier VQ1000-series 5-port plug-in valves when matched for voltage and pressure rating. Verify your exact coil voltage and pressure specifications with the original equipment documentation before ordering. For compatibility with specific manifold configurations, consult SMC or your system integrator.
Works With
- SMC pneumatic manifold stations
- 24 VDC and AC solenoid control circuits
- Pneumatic pilot-operated control systems
- Industrial PLC and motion control platforms
- Standard compressed air delivery systems (ISO 8573-1 Class 3 or better recommended)
