Sanwa valve made of high quality brass. The hot-forming method, which is the latest technology from Italy, nickel plated chrome, adds beauty and durability. The ball valve is made of sanwa, made of aluminum, making it rust free throughout the life. High quality teflon in ball ring support. To prevent leakage and increase the ease of opening and closing. The ball in the sanwa ball valve forces the flow of water made of high quality brass, which is free from rust. Make it easy to open and close. No jaw, ball valve, sanwa ball valve, all tested quality and leakage before release.