American standard high platform flanged ball valve by rotating the ball to achieve the opening and closing of the medium. When the ball is rotated 90 degrees, the flow channel of the medium is completely opened or closed. Because the sealing surface of the ball valve is perpendicular to the flow direction of the medium, it has smaller flow resistance and higher sealing performance.

Structural characteristics

High platform design: The valve body portion of high platform flanged ball valves is usually designed with a high platform for easy installation and removal of actuators (such as pneumatic, electric devices) or manual handling handles.

Flange connection: Both ends of the valve body are connected by flange, which is convenient to connect with other flange equipment in the pipeline system and has reliable sealing performance.

Floating ball structure: The ball inside the ball valve is floating design, and the ball is tightly pressed on the sealing surface of the seat under the action of the medium pressure to ensure a good sealing effect.

Sealing material: The seat and ball are usually made of stainless steel, PTFE or other corrosion-resistant materials to adapt to the needs of different media.