What is Cast Iron Wafer Butterfly Shutoff? A wafer style butterfly shutoff is made to make the full elimination of a control shutoff from a pipe very easy, without impacting the integrity of the line. In the 'wafer' variation, the value is pressed in between or attached with flanges https://castironwaferbutterflyval24566.bloggadores.com/36561674/comprehending-the-perks-applications-industrial-piping-equipments-long-lasting-cost-efficient-circulation-control-option-valves-for-cast-iron-wafer-butterfly-shutoff