Electric Ball Valve
Electric Ball Valve
The electric ball valve is a advanced motorized ball valve with many remarkable features.
- It is electrically actuated valves, to be operated by a ball valve motor, which is convenient for automated control and remote control.
- Tt is characterized by quick opening and closing. It can open and close the valve within a short time, making it suitable for occasions where frequent opening and closing are required.
- It has low fluid resistance, which can reduce the pressure loss of the fluid in the pipeline and improve the efficiency of the pipeline.
- It has good sealing performance, which can effectively prevent fluid leakage and ensure the safety and stability of the pipeline.
- It has a simple structure, small volume and light weight, making it convenient for installation and maintenance.
- It has strong adaptability and can be applied to various different fluids and pipeline diameters.
- It can control the flow rate of the fluid by adjusting the opening degree of the valve, making it suitable for occasions where precise flow rate control is required.
- Finally the maintenance of the electric ball valve is simple. Regular inspection and cleaning are all it takes to ensure its normal operation.
A Eletric ball valve belongs to a automatic ball valve, consisting of ball valve and actuator.
- Topwells is committed to the premise that the products meet international standards, and do its best in the product research and development, so as to minimize the cost to users. Therefore, Topwells made great efforts in dealing with ball valve torque, and finally developed a product with lower torque than the ball valve on the market, so that it can be equipped with an electric actuator with lower first gear torque to reduce user costs;
- Topwells electric ball valve is available in full size and reduced size series to meet different requirements of customers. Full bore ball valves are provided in the same channel as the inner diameter of the pipeline for minimal fluid resistance and easy pipeline cleaning. The weight of reduced diameter ball valves is only about 70% of the same diameter full bore ball valve, which can effectively reduce the cost and price, while the fluid resistance coefficient is only about 1/7 of the same diameter globe valve;
- Topwells electric actuated ball valve ensures reliable sealing under high, low, and vacuum conditions;
- Topwells electric ball valve with automatic pressure relief structure, when the pipeline pressure abnormal rise, the chamber medium can rely on its own thrust to push the seat and automatic pressure relief.
Parts Standards
| No | Part | Material |
| 1 | Body | ASTM A105 |
| 2 | Bonnet | ASTM A105 |
| 3 | Ball | ASTM A105 |
| 4 | Seat | ASTM A105 + PTFE |
| 5 | Stem | ASTM A182 F6a |
| 6 | Anti-static Device | SS304 |
| 7 | Gasket | Graphite + SS304 |
| 8 | Bolt | ASTM A193 B7 |
| 9 | Nut | ASTM A194 2H |
| 10 | O-ring | Viton A |
| 11 | Electric Actuator | ASTM A182 F304 |
The data is for reference only, please consult andy@vokkan.com for details.
The electric ball valve is an efficient, reliable and practical valve, which is widely used in various different fields and occasions:
- Food Service Equipment
- Irrigation Industry
- Vehicle Wash Systems
- Water Treatment Equipment
- Manufacturing Facilities
- Mobile Applications
- Heat Exchangers
How Does a Motorized Ball Valve Work?
A electric ball valve is mainly composed of two parts: the ball valve and the electric actuator.
The ball valve includes components such as the valve body, ball, valve seat, and valve stem. The valve body is the outer shell of the ball valve, and there is a passage inside for the flow. The ball is the opening and closing component, and it can connect, cut off, or regulate the fluid by rotating 90 degrees. The valve seat serves as the sealing gasket for the ball to ensure that the fluid will not leak when the valve is in the closed state.
The electric actuator is responsible for receiving control signals and driving the motor to rotate,
The working principle of the electric ball valve is that the electric actuator receives control signals and drives the motor to rotate. Then, through the transmission mechanism (such as gears, worm gears, and worm shafts), the ball rotates around the axis of the valve stem. When the ball rotates 90 degrees, the opening degree of the valve passage changes, thus achieving the connection, cut-off, or regulation of the medium.
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