D971j electric wafer center line butterfly valve adopts integrated structure. It can control operation by connecting 220VAC power supply or adding control module to input control signal (4-20madc or 1-5vdc) for regulation and control. It is suitable for working conditions with temperature ≤ 150 ℃, weak corrosion or certain requirements for cleanliness. It can be used as flow regulation and intercepting medium on water supply and drainage and gas pipelines such as food, medicine, chemical industry, petroleum, electric power, light textile and papermaking.

Product features:

1. The seals can be replaced with reliable sealing performance to achieve two-way sealing and zero leakage.

2. Small operating torque, convenient operation, labor-saving and dexterous.

3. It can be installed at any position and easy to maintain.

4. Novel and reasonable design, unique structure, light weight and rapid opening and closing.

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