ARI-STEVI Vario 448/449 PN40

The ARI-STEVI Vario 448/449 PN40 control valve is a high-performance, electrically actuated valve designed for precise flow control in demanding industrial applications. Its straight-through body design, flanged connections and screwed seat ring ensure reliable operation and ease of maintenance. Equipped with the ARI-PREMIO-Plus 2G 5kN electric actuator, the valve provides accurate and stable control, making it suitable for complex process systems requiring consistent performance. The PN40 variant is available in multiple materials, including EN-JS1049, 1.0619+N and 1.4408, allowing the valve to be selected based on specific operating conditions and temperature requirements. This flexibility makes it suitable for a wide range of applications across industrial complexes, plant construction and process technology. Compatible with media such as cooling water, cooling brine, hot and warm water, steam and gases, the valve is available in sizes from DN15 to DN100.