Electric flange butterfly valve is an important executive unit in the field of industrial automation control. Main advantages: simple structure, small volume, light weight, low cost, installed in high-altitude dark channel, and can also adjust the flow medium. The fluid resistance is small, and the effective flow area of the medium and large diameter electric explosion-proof butterfly valve is large when it is fully opened, so it can be opened and closed quickly and with less effort. The disc can be opened and closed by rotating 90 degrees. Because the medium force of the disc handle on both sides of the rotating shaft is nearly equal, and the torque direction is opposite, the opening and closing torque is small, and good sealing can be achieved under low pressure. The electric butterfly valve can be widely used in the industrial process automatic control system of food, environmental protection, light industry, petroleum, chemical industry, teaching equipment, papermaking, electric power and other industries.

Product features

1. Aluminum alloy precision die casting

The shell is processed by aluminum alloy precision die casting, and its hardness is higher than that of the general shell. Its durability extends its service life.

2. 304 stainless steel screw

The shell screw is made of stainless steel with fine workmanship and quality assurance.

3. Powerful functions

Switch type, intelligent regulation type, proportional type, various signal output types.

4. Precision wear resistance

Worm gear output integrated special copper alloy forging, high strength, good wear resistance.

5. Minimal return difference

The integrated structure avoids the gap of key connection and has high transmission accuracy.

6. Intelligent numerical control

The intelligent control template is integrated into the body of the electric actuator, without the need for an external positioner, digital setting, digital setting, high accuracy, self diagnosis, and multi-function.