ARI STEVI^® 470/471 PRO series control valves cover virtually every application in the process and power industries. They are robustly designed valves made in carbon and stainless steel to EN and ANSI construction standards, with weld and flanged ends, and stem sealing with soft packing (470) or bellows (471). They are available with plug options to work under different fluid conditions. The valves are supplied with single acting pneumatic actuators (DP series) or electric actuators (PREMIO series), as well as other options and control accessories. And if that were not enough, ARI STEVI ^® PRO valves are available with surprisingly short delivery times at the most attractive prices. Ask our ARI product specialists!