Ductile Iron Butterfly Control Valve

A ductile iron butterfly control valve is a highly cost-effective, high-flow automated valve engineered to provide accurate fluid modulation and throttling control within low-to-medium pressure utility pipelines. Fabricated from high-tensile ductile iron, the valve body incorporates spherical graphite nodules to provide exceptional structural strength and mechanical impact resistance while remaining significantly lighter and more economical than cast steel counterparts. The valve controls line media via a contoured or centered disc that rotates 90 degrees on its shaft, actuated by automated pneumatic or electric positioners to achieve smooth, predictable linear or equal-percentage flow characteristics. Piping layout contractors and municipal utility procurement networks can optimize project budgets and achieve reliable automated flow control by importing certified ductile iron butterfly control valves directly from specialized manufacturers in China via our advanced B2B commercial platform.