Worm gear transmission stainless steel lined PTFE butterfly valve PFA/FEP is a type of valve that uses worm gear transmission gear actuators to switch stainless steel 304 or 316L fluoroplastic lined butterfly valves. The valve adopts a clamp type or single clamp type, and the lining material can be selected from PFA, FEP, PTFE, PO. The stainless steel valve body can prevent corrosion from the external environment, and the lining material can effectively isolate the corrosion of the internal medium. It is a type of valve that can resist corrosion both inside and outside.
