1、Made of high quality material, high hardness and corrosion resistance. 2、Pneumatic control valve is the pneumatic system to control the flow of air pressure, flow and flow direction, and ensures the normal work of pneumatic actuator components or institutions of all kinds of pneumatic components. 3、Compactness of structure and gasket material ensures high tightness of connection. 4、Compact size and light weight, good sealing performance. 5、Used in industrial control systems to adjust the direction, flow rate, speed and other parameters of the medium. Features: Made of high quality material, high hardness and corrosion resistance. Pneumatic control valve is the pneumatic system to control the flow of air pressure, flow and flow direction, and ensures the normal work of pneumatic actuator components or institutions of all kinds of pneumatic components. Compactness of structure and gasket material ensures high tightness of connection. Compact size and light weight, good sealing performance. Used in industrial control systems to adjust the direction, flow rate, speed and other parameters of the medium. 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, 4H330C-10, 4H430-15 (Optional) Package List: 1 x Pneumatic Valve Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.