Butterfly Valve A butterfly valve is a quarter-turn valve used to regulate flow. A metal plate in the body of the valve is positioned perpendicular to the flow in the shut position and rotated one-fou
What is a Ball Valve & It’s Types
What is a Ball Valve Ball valves comprise a circular obturator with a circular hole, regularly of the same width as the pipe, although it can be smaller. Operation is done by rotation of a shaft joine