Marsh Automation Pvt. Ltd. Offers Electric Actuators with Remote Control Facility. Marsh Automation Pvt. Ltd. Is an ISO 9000 certified company. The company manufactures Electrical Activators Motorized Valves, Pneumatic Valves, Electrical or Pneumatic Actuators. The Electric Actuators with Remote Control Facility are electromechanical units used for operating the final control elements like valves or dampers to control the flow of fluids flowing thru the pipes or ducts. The advantages of the system are its attaining and holding the desired preset position of the valve or damper and proportional action of final control element in close loop system.