What is Cast Iron Wafer Butterfly Valve? A wafer style butterfly shutoff is created to make the total removal of a control shutoff from a pipeline very easy, without influencing the stability of the line. In the 'wafer' version, the worth is pressed in between or secured with flanges https://cast-iron-wafer-butterfly82738.blog5.net/84499241/understanding-the-advantages-applications-industrial-piping-solutions-resilient-affordable-flow-control-solution-valves-for-actors-iron-wafer-butterfly-shutoff