RUITONG electric regulating ball valve, explosion-proof electric regulating ball valve is suitable for two position cut-off and adjustment situations. The connection between the ball valve and the actuator adopts a direct connection method. The electric actuator is equipped with a servo system, without the need for an additional servo amplifier. The operation can be controlled by inputting a 4-20mA signal and a 220VAC power supply. Electric regulating ball valves have the advantages of simple connection, compact structure, small size, light weight, low resistance, stable and reliable operation. Electric regulating ball valves are usually used in situations with strict sealing requirements. In addition to controlling gas, liquid, and steam media, they are also suitable for controlling sewage and media containing fibrous impurities. They are widely used in fields such as petroleum, chemical industry, metallurgy, light industry, papermaking, power plants, refrigeration, etc. Electric regulating ball valve is an important type of valve, widely used in fields such as petrochemicals and long-distance pipelines. The closing element of a ball valve is a ball (or part of a ball) with a hole, which rotates with the valve stem to achieve the opening or closing of the valve. The electrically adjustable ball valve can be fully closed and fully opened by rotating 90 °. Compared with gate valves and globe valves of the same specifications, the ball valve has a small volume and light weight, making it easy to install in pipelines.
Electric regulating ball valve, explosion-proof electric regulating ball valve Yuanli
Electric ball valve is a valve core that rotates 90 degrees through the valve body structure. The electric actuator receives a standard signal of 0-10 milliamperes as input and receives current or voltage signals from industrial automation control (DCS, PLC system) instruments. The motor group drives the gear turbine worm angle torque to open and adjust the valve. The operation is mainly regulated by the current of the electric actuator. Adopting an integrated structure, the operation can be controlled with a single-phase power supply of AC220V and a DC power supply of 24VDC. Suitable for cutting off and regulating, the valve and actuator adopt a direct connection form to control the flow rate, pressure, temperature, liquid level and other parameters of the fluid medium.
Application scenarios
Electric regulating ball valves and explosion-proof electric regulating ball valves are usually used in situations with strict sealing requirements. In addition to controlling gas, liquid, and steam media, they are also suitable for controlling media such as sewage and media containing fibers and small solid particles. Widely used in industrial fields such as chemical, petroleum, papermaking, power plants, metallurgy, light industry, refrigeration, etc.
Selection of electric regulating ball valve products
Valve body parameters: nominal diameter, working pressure, process medium, usage scenario, valve body material, and other series of parameters.
Actuator parameters: power supply voltage, control mode, control signal, action mode, and other series of parameters.
Characteristic advantages
The advantages of quick opening and closing, lightweight, low fluid resistance, simple structure, small relative volume, light weight, easy maintenance, good sealing performance, simple connection, compact structure, small size, stable and reliable action, etc. The advantages of choosing different models of electric ball valves vary, such as the V-type having adjustable ability and the fluorine lined electric ball valve having strong corrosion resistance and sealing performance. Customers need to choose the appropriate electric control ball valve according to their own situation.
