This air compressor accessory is designed to efficiently drain moisture and prevent buildup, ensuring optimal performance and longevity of your equipment. The drain valve screw features a durable construction and user- design, making it an essential component for maintaining air compressor systems in various applications. Features -Color:Golden -Material:Copper -Size:3.10X2.60X1.40cm/1.22X1.02X0.55in -Quiet operation: designed with a noisereducing mechanism, this drain valve ensures a quieter working , making it ideal for noisesensitive applications -Efficient drainage: features a quickdrain function to effectively remove accumulated moisture, ensuring longterm stable performance and reducing maintenance efforts -Easy installation: precision screw structure allows for easy installation and removal, simplifying routine inspections and maintenance tasks -Durable construction: made of metal, this valve is resistant to high pressure, ensuring extended service life in demanding industrial settings -Enhanced air quality: scientifically designed to prevent water buildup, this valve improves compressed air purity, making it suitable for applications requiring air Package list: 4 x compressor valves