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Our expertly manufactured Positioners

A positioner is used on an actuator (hydraulic or pneumatic) to provide feedback to the controller in response to the required and actual movement of the valve stem. This ensures the valve responds to system requirements. IMI STI positioners such as FasTrak is a high-capacity, high-precision, digital-pneumatic valve controller that replaces a conventional positioner with excellent dynamic performance and high flow, it is compatible with double and single acting actuators, with or without a spring, a piston or a diaphragm.​