Working principle and purpose of the product:

The butterfly plate of the rubber lined butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis of the valve stem, with a rotation angle between 0 ° and 90 °. When it rotates to 90 °, the valve is fully open. The flange lined rubber butterfly valve is suitable for food, medicine, chemical, petroleum, and power industries with a temperature ≤ 120 ℃ and a nominal pressure ≤ 16MPa; The function of regulating flow and intercepting media on water supply and drainage, gas pipelines in industries such as Taikin, Chengjian, Textile, and Paper.

Product Structure Features:

1. Novel and reasonable design, unique structure, light weight, and quick opening and closing.

2. Small operating torque, easy to operate, labor-saving and agile.

3. Easy to install and maintain in any location.

4. The seals can be replaced, and the sealing performance is reliable, achieving bi-directional sealing with zero leakage.

5. The sealing material has the characteristics of aging resistance, corrosion resistance, and long service life.