What is Cast Iron Wafer Butterfly Valve? A wafer design butterfly shutoff is made to make the total removal of a control shutoff from a pipeline very easy, without affecting the integrity of the line. In the 'wafer' variation, the worth is pressed between or secured with flanges (what's https://erickuytom.bleepblogs.com/37923648/understanding-the-perks-applications-industrial-piping-solutions-long-lasting-cost-efficient-circulation-control-option-valves-for-cast-iron-wafer-butterfly-shutoff