Butterfly Valves Uses Types Working Advantages
There are four main components in a butterfly valve body, disk, stem, and seat. Valve body the body of the Butterfly valves fits two pipe flanges, the most common body design is lug and wafer type Fig. 2. Butterfly valve disk The disk disc is the element that stops the flow. For improving flow, sealing, and operating torque, There are variations in disk design and orientation.