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For a single core, when the medium is flow-open, the valve has good stability; when the medium is flow-closed, the valve has poor stability. The double-seat valve has two valve cores. The lower valve core is closed and the upper valve core is open. In this way, when working at a small opening, the closed-flow valve core will easily cause vibration of the valve. This is a double-seat valve. The reason why it cannot be used for small opening work.

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Extra points if you want to pack a color box - styling is very important

Butterfly valve is a valve that uses a circular butterfly plate as an opening and closing part and rotates with the valve stem to open, close and adjust the fluid channel. The butterfly plate of the butterfly valve is installed in the diameter direction of the pipe. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the rotation angle is between 0° and 90°. When it rotates to 90°, the valve is fully open.

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Extra points if you want to pack a color box - styling is very important

Pneumatic ball valve control is the most commonly used terminal control element in automation control in industry. Pneumatic ball valve regulates the flowing fluid (medium) to compensate for the load flow and make the controlled process as close as possible to the required set point. Based on its application in industry The importance in the field of automation makes the design and manufacturing of pneumatic ball valves particularly important, especially for certain strict and harsh working conditions, such as high temperature, high pressure difference, high flow rate, cavitation, etc., which will be carefully considered in terms of materials, structure, manufacturing, etc. Discussion.

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