Airtac 4M NAMUR Series Pneumatic Solenoid Valve, 5/2 Way Internal Pilot, NAMUR Interface, Aluminum Body

Specification:

The valve operates with filtered compressed air (40µm) and features an internal pilot operated design, ensuring stable performance, tight sealing, and fast response. The 4M Series supports multiple port sizes including M5, 1/8 inch, 1/4 inch, and 3/8 inch, making it compatible with a wide range of pneumatic actuators.

Manufactured with a precision-machined aluminum alloy body, the valve offers low friction, long service life, and reliable operation in industrial environments. It operates within a pressure range of 0.15–0.8 MPa, with a proof pressure of 1.2 MPa, and functions in temperatures from -20°C to 70°C.

The 4M Series requires no lubrication, reducing maintenance costs. It supports multiple voltage options including AC220V, AC110V, AC24V, DC24V, and DC12V, complies with IP65 protection, and delivers a fast response time of ≤0.05 seconds, making it ideal for industrial valve automation.

🔹 Key Features

1. 5/2 way pneumatic solenoid valve with NAMUR interface
2. Direct mounting on pneumatic actuators
3. Internal pilot operated design
4. Durable aluminum alloy body
5. No lubrication required, low maintenance
6. Multiple AC/DC voltage options
7. Ideal for industrial valve control systems

🔹 Applications

1. Pneumatic ball and butterfly valve control
2. Water treatment and chemical plants
3. Oil & gas and energy industries
4. Industrial automation systems