◆ Product Overview: 

 The working principle of the pull-rod welded butterfly valve is to realize the opening and closing control of the valve by rotating the butterfly plate. When the tie rod drives the valve stem to rotate, the valve stem then drives the butterfly plate to rotate around the shaft. When the plane of the butterfly plate is aligned with the axis of the pipe, the valve is open, and the medium can pass through the valve smoothly; when the butterfly plate rotates 90°, so that the plane of the butterfly plate is perpendicular to the axis of the pipe, the butterfly plate cuts off the pipe, and the valve is closed to prevent the flow of the medium. 

 ◆ Product specifications: 1/2"~8",DN10-DN200 

 ◆ Connection method: welding/quict installation/thread/flange/vacuum 

 ◆ Pressure level: ≤1.6mpa 

 ◆ Material: SS304/316L 

 ◆ Drive mode: manual/pneumatic/electric, etc.

Each process, facility, and environmental constraint has its own special requirements. Therefore, Kinko offers a comprehensive range of products that include different performance levels, pressures, functions, and materials.