ARI STEVI® PRO – High Performance Control Valves, best choice at lowest ownership cost!
The ARI STEVI® Control valves Series 470/417 PRO meet virtually any duty in the process industry and utilities. These are control valves of rugged design made out of cast and stainless steel in EN and ANSI executions, with welded or flanged ends and gland packing (470) or bellow sealed stem packing (471). There is a…

