New high performance double eccentric butterfly valves for industrial applications at high temperatures. They are available with PTFE seat (up to 180ºC) and metal seat (up to 260ºC) to cover the toughest applications in industry, with ratings from PN 10 / 40 and ANSI class 150, in wafer (up to DN 800), double flanged (up to DN 1200) and BW (up to DN 1600) styles. They are the new ARI process valves, ideal for district heating, condensate and various process applications.