Product name: D343H worm gear drive flange hard seal butterfly valve

Hard seal butterfly valve product application: the valve can be used in power, metallurgy, petrochemical, hydraulic paper making, pharmaceutical, food, energy, all non-corrosive gases, liquids and semi-liquids. And regulate and intercept the use of solid powder pipes and containers. It can be installed at any position, regardless of the medium or flow direction, and the distance between two flanges can be adjusted when installing the valve.

Features of flanged hard seal butterfly valve:

1. Small size and light weight.

2. Convenient and labor-saving operation, quick opening and closing.

3. Novel design and unique structure.

4. The sealing part can be adjusted and replaced, with reliable sealing performance, small flow resistance and energy saving.