Description This silent air compressor drain valve is designed to efficiently release debris from your compressor tank, ensuring optimal performance and longevity. Crafted from durable brass, it features a user-friendly hand-operated design, making it easy to control and maintain. Its compact and sturdy construction ensures reliable operation in various environments. Features -Color:Golden -Material:Brass -Size:4.10X3.00X2.70cm/1.61X1.18X1.06in -Quiet operation: designed with a noisereducing feature, this valve ensures a quieter working environment, making it ideal for settings where minimal noise is essential -Quick drainage: equipped with a fast drainage function, it helps maintain the equipment's stability and reduces the frequency and duration of maintenance -Precision screw structure: the precise screw design allows for easy installation and removal, facilitating routine inspections and maintenance -Durable metal construction: made from metal, this valve is resistant to high pressure and corrosion, ensuring a longer lifespan and suitability for industrial use - water drainage: the scientifically designed water drain valve, enhancing the quality of compressed air, for applications requiring pure airPackage list: 4 x air compressor valve switch