Electric Control Ball Valve

Electric control ball valves are one of the most efficient and clean methods for controlling a variety of valves. They turn the valves through 90 degrees using an electric motor and a system of gears to generate a torque transmitted by a shaft connected to the valve stem.

The valves can be controlled from a control panel or remotely through Bluetooth, remote control, and other systems. They are a preferred choice for industries that require automatic shut-offs for a variety of applications. There is also giải pháp giám sát điện năng.

Flow Characteristics

Electric control ball valves use an electric motor to turn a spherical ball, or disk, with a hole in the center. This allows fluids to pass through the pipes or block them, depending on how the actuator is turned.

The rotation of the electric motor generates a torque, which is transmitted by a shaft connected to the stem of the valve. The ball is then moved by this torque until it is in the open or closed position.

Linear and equal percentage inherent flow characteristic curves describe the relationship between ‘valve travel’ or opening position and the flow capacity under constant pressure conditions. At low flow and when the valve is just opened, this characteristic is insensitive but as the valve is opened at the upper portion of its travel the curve is sloped rapidly.

Other less common types of characteristics are quick-opening and modified equal percentage or parabolic characteristic curves. These provide fine throttling action at low flow capacities, then transition to linear behavior at high flow capacities.


The van bi điều khiển điện are designed to work with various types of pipes and fluids. They are capable of turning and opening at different angles in order to control the flow of the liquid or gas within a system.

They are widely used in water pumping systems of factories and industrial parks. They also can be applied in the beverage, beer, wine, and milk industry for flow control.

These valves are durable and work well after long cycles of operation. They can withstand high pressures and temperature.

These valves are available in a wide range of styles and sizes. They can be used in a variety of applications and are highly reliable. They are also easy to actuate and require minimal maintenance.


Electric control ball valves are designed for a wide range of applications. These include water treatment plants, oil refineries and pipeline systems.

Before installation, check that the valve is suitable for your application. This includes verifying the material of the body, seat and ball, and the pressure rating and temperature rating.

When installing an electric control ball valve, you should also choose the right location. This should be in a dry and sheltered place, but not humid or flooded.

Insulation of the piping and actuator is recommended, as this can prevent heat transfer and condensation. However, insulation must not interfere with the electrical connections.

Ensure that the actuator fits properly on the van an toàn, and use the correct wiring diagram to connect the wires. Improper connections can cause damage to the actuator.


A properly maintained electric control ball valve can last a long time and be used in many applications. However, it is important to keep in mind that these valves are subject to failure and wear and tear as they are put to work.

Maintenance can help extend the life of an electric control ball valve by reducing friction and allowing it to work more efficiently. This can save you money and prevent downtime in your industrial operations.

Another benefit of maintenance is ensuring that the valve operates at a stable pressure level. This is especially true if the pipe runs through an environment with high temperatures or pressures.

Maintaining a proper cleaning schedule is one of the easiest ways to extend the lifespan of an electric control ball valve. This can prevent dust particles and other debris from clogging the valve stem, which can negatively impact its performance.