SD342X Worm Gear Flanged Expansion Butterfly Valve

The telescopic butterfly valve is suitable for temperatures ≤80°C and nominal pressures ≤1.6MPa, used in food, pharmaceuticals, chemicals, petroleum, power, light textiles, papermaking, and other water supply and drainage, gas pipelines to regulate flow and cut off media, with the function of compensating for thermal expansion and contraction of the pipeline.

▌Product Manufacturing Process

▌Structural Features and Uses

The telescopic butterfly valve is suitable for food, pharmaceuticals, chemicals, petroleum, electricity, light textiles, papermaking, and other water supply and drainage, gas pipelines with a temperature ≤ 80°C and a nominal pressure ≤ 1.6 MPa, serving to regulate flow and cut off media, while compensating for thermal expansion and contraction of the pipeline. Its main features are as follows: 1. Innovative design, reasonable structure, unique, lightweight, easy to operate, and quick to open and close; 2. In addition to regulating and cutting off functions, the telescopic butterfly valve also facilitates installation, replacement, and maintenance; 3. Adjustable and replaceable sealing parts, reliable sealing performance, etc.

▌Main Component Materials

▌Main Technical Parameters