Global Ball Valve Market is predicted to Influence Owing to Substantial Rise in Demand for Ball Valves in Oil and Gas Industries: Ken Research Ball valves are fundamentally a form of the quarter-turn valve that uses a hollow, pivoting and penetrating ball to maintain the flow through it. The valve is open when the ball’s hole is in the flow line and closed when the hole is pivoted by the control of the valve 90 degrees. And when it… Read More »