ARI ARMATUREN STEVI-POS Electropneumatic Positioner

ARI ARMATUREN STEVI-POS Electropneumatic Positioner

Achieve millimetric precision in valve stroke control under demanding site conditions.

ARI ARMATUREN STEVI-POS Electropneumatic Positioner delivers precise valve stroke control in industrial processes. Moreover, it converts 4-20 mA input commands instantly into pneumatic action. In addition, its IP66 rating ensures full resistance to dust and water in harsh environments.

The polyamide body offers lightness and corrosion resistance, while the device operates with linear and rotary actuators across a stroke range of 10 mm to 120 mm. Furthermore, a rotation angle range of 25° to 100° provides broad application flexibility. Therefore, it delivers reliable performance with air supply pressure between 1.4 bar and 7 bar. Resolution is 0.5% F.S., and linearity is ±1.5% F.S.

ARI ARMATUREN STEVI-POS Electropneumatic Positioner — Technical Specifications

This positioner is widely preferred in power plants, chemical facilities, and petrochemical refineries. In addition, it is safely used in food production lines, HVAC systems, and water treatment plants. Consequently, it adapts flexibly to both linear and rotary valve types. Moreover, the operating temperature range of -20°C to +80°C enables use in challenging process conditions.

In conclusion, ARI ARMATUREN STEVI-POS Electropneumatic Positioner offers a reliable and precise solution for industrial valve control. ORFA Industrial supplies this product worldwide with technical support as an authorized distributor since 1985. Therefore, contact us for the model that suits your needs.

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