Manufacturer of actuation systems for valves & dampers including pneumatic actuators,  manual & automated ball valve packages to control industrial valves. Other products include positioners, limit switches, solenoids, valve controls & accessories & mounting kits. Used in industries including gas & oil, refining, petrochemical, chemical processing, pulp & paper, mining, transportation, food & beverage, pharmaceuticals, shipbuilding, HVAC & power, Valve Cv, control valve sizing.