Easy to Install: Comes with a light weight and a compact size as well, the installation can be quickly finished in minutes. Easy installation process: This drain valve is designed to be highly user-operable, lightweight and has a wide working space. It can be installed within four weeks. Small in size and space-saving, it requires almost no maintenance after installation. Advantages of manufacturing materials: The use of high-quality aluminum alloy materials and fine manufacturing processes ensure that the drain valve can maintain good long-term durability in a variety of working environments. Not only does it provide high strength, it also resists corrosion. Intelligent drainage system: Built-in sensitive float system can automatically adjust drainage according to the water level, eliminating manual intervention and improving usage efficiency. The response speed is fast, ensuring that the system is always in the best working condition. Reliable working performance: No external power supply is required, and the automatic reconstruction mechanism is adopted, which greatly reduces the noise during operation. At the same time, precise control technology almost eliminates the loss of compressed air and possible pipeline blockage problems. The product is well designed: the drain valve adopts a standard DN15 caliber inlet and outlet design and can withstand a maximum working pressure of 20bar. Reasonable in design and easy to use, it can meet the requirements for air compressor drainage systems in different industrial situations. Material: plastic colour: As shown Package Contents: 1 x Drain Valve Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.