Flange Plug Valve
Flange plug valve is a kind of industrial valve widely used in liquid, gas flow control, it uses rotating door plate to achieve fluid switch control. The sealing surface between the door plate and the valve body is loosely sealed with metal gasket or packing, which has better sealing performance. The flange connection mode of the flange plug valve has good versatility, and different flange standards and materials can be selected according to the needs, which is suitable for various working occasions.
Overview
The "Flanged Plug Valve" derives from the flange connection at both ends, which bolts the valve body to the pipeline. The flange connection provides a reliable seal and allows for easy installation and removal.
Working Principle
The operating principle of flanged plug valves is relatively simple, with the passage of fluid being regulated by rotating the valve disc. When the disc is parallel to the axis of the pipeline, the fluid can pass freely, which is the state in which the valve is fully open. And when the valve disc is perpendicular to the pipeline axis, the fluid passage is completely blocked and the valve is completely closed.
Image of Flange Plug Valve