ARI-STEVI Smart 425/426

The ARI-STEVI Smart 425/426 control valve is designed for precise flow regulation in large-scale industrial and process applications. Featuring a straight-through body with flanged connections, this valve delivers reliable and stable control performance under demanding operating conditions. Engineered for complex control tasks and critical applications, the valve is well suited to use in process technology, heavy industrial complexes, plant construction, chemical processing and power generation. It provides accurate regulation across a wide range of media, including refrigerants, cooling water, hot and warm water, thermal oil, steam and gases. Available in PN16 and PN40 pressure ratings and in sizes from DN300 to DN500, the ARI-STEVI Smart 425/426 is specifically designed for larger systems requiring high flow capacity and dependable performance. The valve is offered in three different material options, allowing it to be configured to suit specific operating conditions and temperature requirements. Its robust construction and flexible material selection ensure long service life and reliable operation, even in challenging environments where performance and durability are essential.