Features [High-quality material]: The pneumatic valve is made of high-quality aluminum alloy material, high-strength machining precision casting, and then treated with anti-oxidation coating, which has a firm structure, high hardness, corrosion resistance and long service life. [Unique design]: 5 ports and 3 positions, simple structure, accurate positioning of the rotary handle, comfortable grip, convenient operation, convenient adjustment, small size, good sealing performance, and convenient installation and maintenance. [Main function]: Pneumatic control valve is a pneumatic system that controls the air flow and flow direction and ensures the normal operation of pneumatic actuators or various pneumatic components. [Professional manufacturing]: Fine workmanship, pneumatic valves are used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. This model is available in 4H230-08, 4H330-10 and 4H430-15. [High sealing performance]: The inside of the pneumatic mechanical valve is specially treated to form a burr-free hole. The compactness of the construction and gasket material guarantees a high tightness of the connection. No sparks during operation. Features: 1. Pneumatic valve is made of high-quality aluminum alloy material, high-strength machining precision casting, and then treated with anti-oxidation coating, with firm structure, high hardness, corrosion resistance and long service life. 2. Unique design: 5 ports and 3 positions, simple structure, accurate positioning of the rotary handle, comfortable grip, convenient operation, convenient adjustment, small size, good sealing performance, and convenient installation and maintenance. 3. Pneumatic control valve is a pneumatic system that controls air flow and flow direction and ensures the normal operation of pneumatic actuators or various pneumatic components. 4. Fine workmanship, pneumatic valves are used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. This model is available in 4H230-08, 4H330-10 and 4H430-15. 5. The inside of the pneumatic mechanical valve is specially treated to form a burr-free hole. The compactness of the construction and gasket material guarantees a high tightness of the connection. No sparks during operation. Specification: Working medium: air Pipe diameter: inlet = outlet = PT1/4; exhaust = G1/8 Effective cross-sectional area: 16.0m㎡ Number of positions: 5 Port 3 Position Working pressure: 0-0.8mpa Guaranteed pressure: 1.5mpa Working temperature: - 20 to 70 ℃ Material: alloy Working frequency: 5 times per second Model: 4H230-08, 4H330-10, 4H430-15 (Optional) Package List: 1 x Pneumatic Valve Package List