A complete AirTAC solenoid valve specification table helps engineers and operators select the right valve for pneumatic systems. Includes series, port sizes, Cv, pressure ratings, coil voltage, and operating frequency.
Solenoid valves are essential components in industrial pneumatic systems. They ensure precise control of airflow, accurate cylinder actuation, and efficient operation of automated equipment. Choosing the right valve requires understanding all technical specifications, including pressure ratings, port sizes, flow coefficient (Cv), voltage requirements, and frequency limits. This guide provides a comprehensive specification table for AirTAC valves, helping engineers, technicians, and operators make informed decisions.
Why You Need a Complete Specification Table
Using the correct solenoid valve is critical to ensure system performance. Without proper reference, common issues may arise, such as:
- Air leakage or valve vibration
- Incorrect flow rates causing slow or erratic cylinder movement
- Coil burnout due to incompatible voltage
- Reduced lifespan of the valve and connected components
By referencing a complete specification table, you can select the right model, minimize errors, and simplify maintenance for your pneumatic system.

Key Specifications in AirTAC Solenoid Valve Table
Valve Series and Type
- 4V Series, 4M NAMUR, 4V200/300
- 3V Series, 3A100 Series
- Valve type: 3/2, 5/2, 5/3; Direct Acting or Pilot Operated
Pressure Ratings
- Working Pressure: Typically 0.15–0.8 MPa depending on series
- Maximum Pressure: 1.2–1.5 MPa
- Temperature Range: -20°C to 70°C
Port Size and Connection
- M5, 1/8”, 1/4”, 3/8”, 1/2”
- Connection Types: PT, G, NPT, Quick Connect
- Select port size based on Cv and cylinder requirements
Coil Voltage and Protection
- AC220V, AC110V, AC24V, DC24V, DC12V
- IP65 protection ensures dust and water resistance
- Response time ≤0.05 seconds for high-speed applications
Flow Rate (Cv) and Frequency
- Cv determines the airflow capacity the valve can handle
- Maximum operating frequency: 3–5 cycles/sec (no load)
How to Apply the Specification Table
- Check Valve Series: Identify whether your system requires 4V, 4M NAMUR, 3V, or 3A Series.
- Verify Working Pressure: Ensure the valve can handle the system’s maximum operating pressure.
- Match Port Size: Choose the correct port size to fit cylinders or manifolds.
- Confirm Coil Voltage: AC/DC voltage must match your power supply.
- Consider Cv and Frequency: Ensure the valve can handle airflow and operating cycles.
- Manifold Options: For multiple valves, select compatible manifolds to save space and simplify wiring.
Maintenance Tip Related to Specs
Knowing the full specifications allows operators to perform maintenance and cleaning correctly:
- Reference valve model: 4V100, 4V200, 4V300, 3V100, 3V200, 3V300
- Ensure correct Cv, pressure, and coil voltage during replacement
- Use AirTAC standard manifolds for multiple valves to reduce vibration and improve sealing