What is Cast Iron Wafer Butterfly Valve? A wafer design butterfly shutoff is made to make the full elimination of a control valve from a pipeline simple, without influencing the integrity of the line. In the 'wafer' variation, the value is pushed in between or secured with flanges (what https://castironwaferbutterflyval23100.snack-blog.com/37619822/understanding-the-perks-applications-industrial-piping-systems-resilient-cost-effective-flow-control-remedy-valves-for-cast-iron-wafer-butterfly-shutoff