Stainless steel PTFE flange butterfly valve

Stainless steel PTFE flange butterfly valve uses stainless steel as the valve body/disc, PTFE as the sealing element, and flange connection. Resistant to strong corrosion (acid, alkali, organic solvents), well sealed, wide temperature resistance, capable of cutting/regulating fluids. Suitable for chemical, food, pharmaceutical and other fields, manually or automatically driven, adaptable to various working conditions.