Viega 22053 1/2" Metal Handle Ball Valve. Viega ProPress Ball Valves are a great way to isolate flow and control certain areas. This Viega Ball Valve features a two piece bronze body, a blowout proof stem, and a solid chrome plated ball. Handle comes in plastic or powder coated metal. All valves come with Smart Connect Feature. Some of the improved features of using ProPress include colored dots on each fitting, a quick and efficient way to see if the fitting has been correctly pressed, a manufacturing warranty, and cleaner more convenient connection that's 75% labor saving. ProPress requires one tool, no flame, and has a worldwide credibility of quality.