Working Principle:
- Electric three-piece ball valves are mainly used to control the switching action of ball valves through electric actuators. The electric actuator receives electrical signals from the control system (such as 4-20mA current signals or voltage signals, etc.), converts electrical energy into mechanical energy, and drives the valve stem to rotate.
- The valve stem is connected with the ball, when the valve stem rotates, it drives the ball to rotate 90° in the valve body. There are holes in the sphere, when the holes in the sphere are aligned with the channel of the valve body, the valve is open, the medium can pass smoothly; when the sphere is rotated by 90 °, and the holes are perpendicular to the channel of the valve body, the valve is closed, preventing the flow of media.
Use of the scene:
- Industrial field: in the petroleum, chemical, natural gas, oil refining and other industrial industries, electric three-piece ball valves are widely used in pipeline systems for controlling the flow, pressure and flow direction of various media. For example, in the chemical production process, it is used to control the transportation of raw materials, the feeding and discharging of reaction kettle.
- Water treatment field: in urban water supply, sewage treatment and other systems, electric three-piece ball valves can be used to control the flow of water and flow direction, to ensure the normal operation of water supply and sewage treatment. For example, it is used to control the flow and pressure of water in the water pipeline of waterworks.
- Food and beverage industry: Because the electric three-piece ball valve has good sealing performance and hygiene performance, it is suitable for the control of media in the production process of food and beverage. For example, in the beer, beverage production line, for the control of liquid transportation and filling.
- Pharmaceutical industry: in the pharmaceutical process, the need for precise control and delivery of a variety of media, electric three-piece ball valves can meet the pharmaceutical industry's high demand for valves, such as sterile, corrosion-resistant. For example, it is used to control the transportation and mixing of medicinal liquid in the process of pharmaceutical production.
GNEE 3 Piece Ball Valve for Sale
