Welcome to our American ANSI/API Ball Valves' product catalog. We are specialized in researching and producing all kinds of ANSI/API Ball Valves, Our Ball Valves are made of a variety of materials such as: Cast Iron, Ductile Iron, Cast Steel, Forged Steel, Stainless Steel and Bronze. You can find ANSI/API Ball Valves here: Cast Steel Fixed Ball Valve and Forged Steel Fixed Ball Valve. Ball valve is a valve that opens by turning a handle attached to a ball inside the valve. The ball has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked. The handle position lets you "see" the valve position. |