First, Overview of cement dust electric butterfly valve

The electric powder butterfly valve and electric cement butterfly valve produced by Shanghai Zhongmei Valve are industrial products specially used for powder and granular materials. The soft seal formed by the valve body rubber seal makes it ideal for a variety of powders, particulate materials applications, especially for abrasive materials. In powders that require gravity blanking or pneumatic conveying, in a particulate material handling system, butterfly valves are often installed in hoppers, silos, screw conveyor outlets, and air delivery lines. Depending on the application requirements, a separate drive handle or cylinder drive kit is available. It is easy to install and maintain. It is a kind of cost-effective powder board and nitrile sealing ring. It is made of wear-resistant polymer material. There are manual, electric, pneumatic, gear motor and other driving devices, which can be exchanged with each other. The double flanged butterfly valve has 2 identical flange faces; the lower flange of the single flange butterfly valve is equipped with an extended connecting ring for the soft sleeve. Its main features are as follows:

1. The valve body is made of lightweight high-pressure cast aluminum alloy, which is light in weight.

2. The valve plate is a wear-resistant polymer material lined with a steel core, and forms a high wear-resistant soft seal with the wear-resistant rubber sealing ring, and the wear resistance is strong and applicable.

3, can be installed in the hopper, silo, screw conveyor outlet and pneumatic conveying pipeline.

4. The flange surface can be selected as single flange surface (D) or double flange surface (S).

Second, cement dust electric butterfly valve technical parameters