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Valve core is an important mechanical component used to control and regulate the size and direction of fluid flow. It is widely used in various types of valves, such as faucets, bathroom valves, valves, and shut-off devices. The quality and performance of the valve core directly affect the stability and service life of the valve.

Valve cores are usually made of metal materials, such as stainless steel, aluminum alloy, or brass. These materials have good corrosion resistance and strength, and can adapt to different working environments and pressure requirements. The surface of the valve core is usually processed with exquisite craftsmanship to ensure its smoothness and sealing performance.

The working principle of the valve core is to control the flow rate and flow rate of the fluid by rotating or sliding up and down. In a valve, the valve core achieves fluid cutoff and regulation by coordinating with the valve seat. Different types of valve cores have different structures and working principles. For example, a plug type valve core is suitable for cutting off fluids, while a spherical valve core can be used to accurately regulate flow.

The position and action mode of the valve core in the valve are also different. The valve core of some valves is fixed on the valve body, and the flow of fluid is controlled by turning the valve handle; The valve core of other valves is movable, and the flow rate or flow rate can be adjusted by adjusting the position of the valve handle.

In addition to conventional valves, valve cores are also widely used in industrial automation systems. In automation control systems, the valve core is usually controlled by electromagnetic or pneumatic actuators, which can achieve remote control and adjustment. This intelligent valve core can be set and monitored for fluid parameters through computers or instrument panels, improving the efficiency and accuracy of industrial production processes.