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Positioners

Mark 15 Series – Top Mounted

The Mark 15 positioner uses the full force of its air supply to drive and maintain the piston or diaphragm in a pneumatic actuator positioning the valve to what is required by control instrument regardless of the presence of forces that change valve position.

Mark 16 Series – Side Mounted I/P & P/P

The Mark 16 Side Mounted Pneumatic Positioner converts a low input signal from a pneumatic controller into a high output pneumatic signal for improved positioning. The Mark 16-I/P Side Mounted Electro-Pneumatic Positioner converts an analog input signal from an electronic controller into a pneumatic output signal for positioning the control valve.

Mark 16IQ Series – Smart Valve

The Mark 16IQ, offered in three primary configurations, is an intelligent positioner offering precision control of both rotary and linear style control valves.

Control Valves