Expansion Butterfly Valve

Telescopic Butterfly Valve/Pneumatic Telescopic Butterfly Valve/Electric Telescopic Butterfly Valve is suitable for food, medicine, chemical, petroleum, electric power, light textile, papermaking, and other water supply and drainage and gas pipelines with temperature ≤80℃ and nominal pressure ≤1.6MPa, serving to regulate flow and shut off media, with the function of compensating for pipeline thermal expansion and contraction.

Main Features of Telescopic Butterfly Valve

1. Novel and rational design, unique structure, light weight, easy operation, and quick opening and closing;

2. In addition to regulating and shutting off flow and compensating for thermal expansion and contraction caused by pipeline temperature differences, the telescopic butterfly valve also facilitates installation, replacement, and maintenance of the valve.

3. Features such as adjustable and replaceable sealing parts and reliable sealing performance.