RTH direct stroke electric actuator: the output is force, the production is displacement, mainly used for gate valve and slide valve.

Often used to form a complete set of valves electric valve or electric regulating valve (such as: gate valve, regulating valve, single valve and other linear movement of the valve);

AC alternating current or DC direct current as driving energy; According to the mode of action is divided into two categories (electric switch type and electric regulator type);

The advantages are easy access to energy, fast signal transmission speed, long transmission distance, easy to centralized control, high sensitivity and precision, easy to cooperate with electric regulating instrument, simple installation and wiring.