Special butterfly valve

Special purpose butterfly valve refers to a special butterfly valve specially designed for use in special environments such as high temperature, ultra-high temperature, high pressure, corrosion resistance, and low temperature, and is suitable for specific working conditions. Shanghai Meiyanyi Pump Valve accepts customized special butterfly valves from users. The main structures include valve body, butterfly plate, valve stem, sealing ring, and special design of transmission device. The general valve body is cylindrical in shape, with cylindrical protrusions on the upper and lower parts for installing the valve stem. The working principle will not change significantly. The opening and closing components of butterfly valves are also butterfly plates. According to the connection type, flange connection, butt welding connection, and clamp connection can be customized according to the needs. The transmission mode can also be selected manually, gear transmission, pneumatic, hydraulic, and electric. Welcome new and old users to call or write to customize various special butterfly valves.