Ari Armaturen STEVI Vario Control Valve (Flanged PN25, Nodular Iron Body, Pneumatic Actuator)

The Ari Armaturen STEVI Vario Control Valve with a flanged PN25 connection, nodular iron body, and pneumatic actuator delivers precise and reliable flow control for steam, liquids, and gases across a range of industrial applications. Designed for durability and operational efficiency, this control valve combines robust construction with advanced performance features, ensuring long-term reliability even in demanding process conditions. The nodular iron body provides excellent mechanical strength and resistance to temperature fluctuations, while the PN25 pressure rating makes it suitable for high-pressure pipeline systems. Its flanged ends allow for secure, leak-free installation, and the integrated pneumatic actuator enables smooth, responsive control, making it ideal for modulating duties in heating, cooling, and process control systems.

Built on Ari Armaturen’s engineering expertise, the STEVI Vario offers exceptional versatility in industries such as power generation, chemical processing, marine engineering, and HVAC. The modular design allows for easy maintenance and adaptability to varying process requirements. With the pneumatic actuator delivering quick response and accurate positioning, this valve ensures stable control performance, reduced downtime, and improved energy efficiency in your system.

Key Features:

Flanged PN25 Connection – secure, high-pressure installation suitable for industrial pipeline systems.

Nodular Iron Body – strong, impact-resistant construction with excellent temperature and pressure tolerance.

Pneumatic Actuator – precise, responsive control for modulating or on/off applications.

Wide Application Range – suitable for steam, liquids, and gases in process industries.

Modular Design – easy servicing and adaptability to different process conditions.