What is Cast Iron Wafer Butterfly Valve? A wafer style butterfly shutoff is made to make the full elimination of a control shutoff from a pipeline very easy, without affecting the integrity of the line. In the 'wafer' variation, the value is pressed in between or fastened with flanges https://castironwaferbutterflyval26826.csublogs.com/44931969/recognizing-the-conveniences-applications-industrial-piping-solutions-durable-cost-effective-circulation-control-solution-shutoffs-for-actors-iron-wafer-butterfly-valve