This manual ball valve is for controlling the release of and contaminants from your air compressor tank. Its ergonomic hand-turn design ensures smooth operation, while the brass material provides excellent durability. Ideal for workshops, garages, and industrial settings, it enhances the efficiency and lifespan of your equipment. Features -Color:Golden -Material:Brass -Size:4.10X3.00X2.70cm/1.61X1.18X1.06in -Low noise: this valve's low noise design makes it for environments where quiet operation is crucial, reducing overall noise levels -Fast waste disposal: the fast waste disposal feature ensures the equipment remains stable and reduces maintenance time and frequency -Userfriendly installation: the precision screw design allows for easy installation and removal, simplifying daily maintenance and inspections - durability: constructed from allmetal materials, this valve is resistant to high pressure and corrosion, ensuring use in industrial environments -Improved air purity: the drain valve is designed to prevent moisture buildup, improving the quality of compressed air, ideal for applications requiring clean air Package list: 4 compressor valve switch