Airtac 4V320-10 AC220 Pneumatic Solenoid Valve – 5/2 Double Solenoid, 3/8 Inch

✅ Airtac 4V320-10 AC220 is a pneumatic solenoid valve from the Airtac 4V300 series, designed to control the direction of pneumatic cylinders and actuators in industrial automation systems. The model features a 5-port, 2-position (5/2) configuration with dual solenoid coils and an AC220V power supply.

✅ The 5/2 double-solenoid configuration allows the valve to control both directions of a double-acting pneumatic cylinder. Energizing one coil moves the internal spool to supply compressed air to one side of the cylinder while exhausting the opposite side. Activating the other coil reverses the airflow and actuator movement.

✅ The 4V320-10 features 3/8-inch supply and working ports, with smaller exhaust ports according to the valve configuration. This connection size is suitable for pneumatic systems requiring relatively high airflow and industrial machinery with larger pneumatic actuators.

✅ The valve is designed for compressed air or neutral gas filtered to approximately 40μm. Its spool construction is designed to reduce friction, provide responsive switching and maintain reliable sealing during operation.

✅ Airtac 4V320-10 AC220 provides an effective sectional area of approximately 28mm² and a flow coefficient of Cv 1.65, making it suitable for pneumatic applications requiring practical airflow capacity. The operating pressure range is approximately 0.15–0.8MPa.

✅ The AC220V solenoid coil has a power consumption of approximately 4.5VA, with IP65 protection and Class B insulation. The valve can also be installed with valve bases and manifolds to create compact pneumatic control assemblies.

Technical Specifications

✅ Product name: Airtac Pneumatic Solenoid Valve

✅ Model: 4V320-10 AC220V

✅ Brand: Airtac

✅ Series: 4V300

✅ Valve type: 5/2-way pneumatic solenoid valve

✅ Number of ports: 5

✅ Number of positions: 2

✅ Control: Dual solenoid coils

✅ Supply/working port size: 3/8 inch

✅ Exhaust port size: 1/4 inch

✅ Medium: Compressed air or neutral gas filtered to approximately 40μm

✅ Operating pressure: 0.15–0.8MPa

✅ Proof pressure: 1.2MPa

✅ Effective sectional area: 28mm²

✅ Flow coefficient: Cv 1.65

✅ Operating temperature: -20°C to +70°C

✅ Body material: Aluminum alloy

✅ Lubrication: Not required

✅ Coil voltage: AC220V

✅ Coil power consumption: Approximately 4.5VA

✅ Protection: IP65

✅ Insulation class: Class B

✅ Maximum operating frequency: Approximately 4 cycles/sec

✅ Application: Pneumatic cylinder and actuator control

Advantages

✅ 5/2 dual-solenoid configuration for double-acting pneumatic cylinders

✅ 3/8-inch pneumatic ports for higher airflow applications

✅ Common AC220V industrial control voltage

✅ 28mm² effective sectional area and approximately Cv 1.65

✅ 0.15–0.8MPa operating pressure range

✅ IP65 protection for industrial environments

✅ Lightweight aluminum-alloy valve body

✅ No additional lubrication required under suitable operating conditions

✅ Compatible with valve bases and manifolds

✅ Suitable for industrial automation machinery and production lines

Applications

✅ Double-acting pneumatic cylinder control

✅ Industrial automation machines

✅ Packaging machines

✅ Assembly machines

✅ Part-feeding equipment

✅ Machine tools

✅ Clamping and positioning mechanisms

✅ Pneumatic pushing and pulling mechanisms

✅ Stamping machines and pneumatic actuators

✅ Automated production lines

✅ Industrial pneumatic control systems

✅ Pneumatic control panels and valve assemblies

Hotline: 0084 787900099