DN100 Fire Turbine Signal Butterfly Valve

    Turbine signal groove butterfly valve is a structurally simple valve mainly used for controlling fluid equipment. The characteristic of this valve is that it can be opened and closed by rotating, and it is easy to operate and maintain. Turbine signal groove butterfly valves are widely used in various fields such as petroleum, gas, chemical, and water treatment, especially in the cooling water system of thermal power plants. Design and Manufacturing Process      The design and manufacturing process of the turbine signal groove butterfly valves are also very particular. The valve body is usually made of ductile iron or other corrosion-resistant stainless steel structure materials to ensure long-term service life. The sealing surface of butterfly valves is usually made of rubber or other elastic materials to achieve good sealing performance. In addition, the handle of the valve is designed to be easily rotatable for ease of operation. Characteri…