Fluorine lined flange butterfly valve

D341F-16C is a fluorine lined flange butterfly valve. The valve body is made of carbon steel material, and the valve seat is sealed with polytetrafluoroethylene, with a nominal pressure of 1.6MPa. Easy to operate, reliable in sealing, capable of cutting off or adjusting flow rate, suitable for corrosive media such as water, oil, and sulfuric acid, used in low-pressure conditions such as water supply and drainage, chemical industry, etc.