What is Cast Iron Wafer Butterfly Shutoff? A wafer design butterfly valve is designed to make the complete elimination of a control valve from a pipe simple, without impacting the integrity of the line. In the 'wafer' variation, the value is pushed between or secured with flanges (what benefits https://mylesmkiwp.iyublog.com/36511220/understanding-the-perks-applications-industrial-piping-solutions-long-lasting-cost-efficient-circulation-control-remedy-shutoffs-for-cast-iron-wafer-butterfly-shutoff