Welded butterfly valve

Welded butterfly valve refers to a butterfly valve that is connected to the pipeline by butt welding. Generally, the material used is cast steel or stainless steel, which is easier to weld and suitable for outdoor environments with no space restrictions and high sealing requirements for connection points. The valve body of the welded butterfly valve is cylindrical, with cylindrical protrusions on the upper and lower parts for installing the valve stem. Butterfly plate is the opening and closing component of butterfly valve. The transmission mode of butterfly valve connected by butt welding can be divided into manual, gear transmission, pneumatic, hydraulic and electric. The welded butterfly valve produced by Shanghai Meiyan Yi Pump Valve has the advantages of simple structure, lightweight volume, easy operation, and good sealing performance, and is suitable for working conditions such as urban construction, water supply and drainage, and fire protection systems. Welcome new and old customers to call or write to inquire about comprehensive solutions.