The company’s valve positioner package is said to ensure precise positioning with fast response times over the entire operating range; for example strokes of 60mm and greater.  The package consists of a positioner and a special hook up of several volume boosters with different air output capacities which perform this task.

Closing and opening times of <2sec can be achieved over the entire positioning range.

Flow control applications where the Samson package has been successful include compress or bypass valves (anti-surge valves) as well as in petrochemical applications involving adsorption processes in moving-bed adsorbers.