Ari Armaturen STEVI Vario Control Valve (Flanged PN40, Cast Steel Body, Pneumatic Actuator)

The Ari Armaturen STEVI Vario Control Valve with flanged PN40 connection, cast steel body, and pneumatic actuator is a high-performance solution for precise regulation of steam, liquids, and gases in critical process applications. Engineered for durability and efficiency, the PN40 pressure rating ensures suitability for higher-pressure systems, while the cast steel body offers exceptional strength, temperature resistance, and reliability under demanding operating conditions. The flanged ends guarantee a secure, leak-free fit, and the integrated pneumatic actuator provides fast, accurate modulation for optimum process control.

Designed for industries such as power generation, petrochemicals, marine, and high-pressure heating or cooling networks, the STEVI Vario offers long service life and minimal maintenance requirements. The modular construction allows easy adaptation to various process needs, while the pneumatic actuator ensures consistent, responsive control that enhances system stability, safety, and energy efficiency.

Key Features:

Flanged PN40 Connection – ideal for high-pressure industrial pipelines.

Cast Steel Body – robust, high-strength construction for extreme temperatures and pressures.

Pneumatic Actuator – smooth and precise modulating or on/off control.

Versatile Application Range – compatible with steam, liquids, and gases.

Modular Design – easy maintenance and process adaptability.