FasTrak FT D00ASSA Valve Positioner Explosion Proof High Flow for Chemical Refinery Plant Control

The FasTrak FT D00ASSA is a high-performance model from the FasTrak FT series (manufactured by IMI STI, Italy), a smart digital-pneumatic valve positioner/controller designed to replace traditional positioners in industrial valve control applications. It delivers exceptional precision, high capacity, and fast response for demanding process control environments.

The FasTrak FT D00ASSA is a high-capacity, high-precision digital-pneumatic valve controller that outperforms conventional positioners. With a high flow coefficient (Cv = 2.0) and advanced digital control, it provides outstanding dynamic performance, accurate positioning, and reliable operation. It supports HART communication for easy configuration and calibration (via HART device or auto-calibration). Compatible with both single-acting and double-acting actuators (spring-return, piston, or diaphragm types), the FT D00ASSA is ideal for applications requiring fast, precise valve control in industrial processes.

• High flow capacity with Cv = 2.0 for rapid actuator response
• Excellent dynamic performance and positioning accuracy
• Digital-pneumatic design replaces traditional analog positioners
• HART protocol support for configuration, calibration, and diagnostics
• Auto-calibration function for quick setup
• Compatible with single-acting and double-acting actuators (with or without spring return)
• Robust construction suitable for harsh industrial environments
• Low air consumption for energy efficiency
• Advanced control algorithms for stable and responsive valve operation

• Oil & Gas processing and refining
• Petrochemical and chemical plants
• Power generation facilities
• Water & wastewater treatment
• Pulp & paper industry
• General industrial process control requiring fast and precise valve positioning
• Any application demanding high dynamic response and reliability in valve actuation

• FasTrak FT series other models (e.g., FT-I00ASSA, FT-I00ADSA variants with display/push-button options)
• IMI STI PT series positioners
• Other smart valve positioners and controllers from IMI STI
• Compatible actuators and control valves

We are happy to provide more detailed datasheets, certificates, or customization options upon request!