What is Cast Iron Wafer Butterfly Valve? A wafer design butterfly shutoff is made to make the total removal of a control valve from a pipe easy, without influencing the stability of the line. In the 'wafer' version, the worth is pressed in between or fastened with flanges (what https://knoxkorrr.tusblogos.com/37906079/comprehending-the-conveniences-applications-industrial-piping-solutions-durable-cost-efficient-flow-control-remedy-valves-for-cast-iron-wafer-butterfly-valve