Demco 221251215311 Butterfly Valve

Demco 221251215311 Butterfly Valve

Demco 221251215311 Butterfly Valve

• A butterfly valve is a type of quarter-turn valve that controls the flow of fluid through a pipe. It gets its name from the wing-like disc that is positioned in the center of the pipe, resembling a butterfly. The disc is attached to a rod, and when the valve is in the open position, the disc is turned parallel to the flow, allowing the fluid to pass through. When the valve is closed, the disc is turned perpendicular to the flow, blocking the passage of fluid.