Viega Three-Piece Ball ValveViega’s three-piece, stainless steel ball valves are for use with Viega ProPress stainless steel systems and feature new three-piece construction from 316-grade stainless steel. The ball valves are available in sizes ½ inch to 2 inches and have a machined ISO 5211 mounting pad for actuators or operators. The ball within the valve is a full-port ball and the handle locks in two positions. The press ends of the valve include the FKM sealing element for higher temperature tolerance as well as the patented Smart Connect feature. The stainless steel balls and stems make these valves a good fit for a variety of industrial projects.