Summary:
Metal hard seal butterfly valve is suitable for water, steam, oil, air, gas and other different media.

Main features:
1. Applicable temperature: -20~+425 ° C;

2. High working pressure, wear resistance and long service life;

3. Good sealing performance, automatic centering function and small leakage;

4. Tetrafluorin seal applicable temperature ≤160 ° C.

Metal hard seal butterfly valve has been widely used in food, beverage, medicine, petrochemical, power plant, steel plant, industrial environmental protection water treatment, high-rise building water supply and drainage pipeline and other pipelines for the adjustment of medium flow and opening and closing.

D373H-10/16/25 Metal Hard Seal Wafer Butterfly valve with Worm Gear Driving