What is Cast Iron Wafer Butterfly Shutoff? A wafer design butterfly shutoff is made to make the total removal of a control shutoff from a pipe simple, without affecting the integrity of the line. In the 'wafer' variation, the value is pressed in between or secured with flanges (what https://kylermtxxa.ziblogs.com/37758498/recognizing-the-benefits-applications-industrial-piping-systems-durable-cost-effective-flow-control-solution-shutoffs-for-actors-iron-wafer-butterfly-valve