Rotary Ball Valve-Top-Mounted Structure

Top-loading structure is adopted, and maintenance and replacement of internal seals, ball, stem and other core componentsc an be completed without removing the whole valve from the pipeline.Valve body and bonnet are connected by flanged bolts on the top. Only top bolts need to be removed for maintenance, greatly shortening maintenance time and reducing cost. The top-mounted seat adopts internal full-bore design, improving medium flow capacity and reducing flow resistance.