1Main Function: The ball can quickly rotate to open and close, with a short opening and closing time, ensuring flexible and convenient operation. 2Standard Size: This ball valve has 4/5 inch thread specification and 2/5 inch connecting pipe diameter, ensuring stable connection without leakage. 3High Efficiency: These straight ball valves are suitable for situations where fluid needs to be quickly cut off, greatly improving work efficiency. 4Wide Application: Including 5pcs straight ball valves, widely used in home water purifiers, beverage distribution systems, ice makers, coffee machines, etc. 5Metal Structure: These ball valves are made of excellent zinc alloy, with good corrosion resistance, oxidation resistance, and has a long service life. Item Type: Ball Valve Product Material: Zinc Alloy Thread Specification: 4/5in Pipe Specification: 2/5in Product Use: 4/5in pipe to 2/5in water purifier PE pipe 5 x Ball Valve