Cast Steel Butterfly Valve is designed in such a way that enables to open and close under equalized water pressure on the disc sides as well as to close at full turbine discharge. The Butterfly Valve is made using quality grade cast steel to ensure durability of use for a long time. The Butterfly Valve is designed to provide optimum performance in high flow efficiency with tight shut-off. The Cast Steel Butterfly Valve can be availed in various sizes and specifications to suit all requirements.