What is Cast Iron Wafer Butterfly Valve? A wafer style butterfly valve is made to make the complete removal of a control valve from a pipe very easy, without affecting the stability of the line. In the 'wafer' version, the value is pushed between or fastened with flanges (what https://castironwaferbutterflyval52366.blogcudinti.com/37695047/understanding-the-perks-applications-industrial-piping-solutions-long-lasting-economical-flow-control-service-valves-for-actors-iron-wafer-butterfly-shutoff