Steel-lined ball valve

Introduction and Application

This ME350 series of steel-lined ball valves, the valve body and internal parts are fully lined or wrapped with PTFE / PFA / FEP, etc. The double seal design is suitable for highly corrosive fluid media, such as acid and alkali and other highly corrosive occasions. It is widely used in petroleum, chemical, metallurgy, pharmaceutical and other industries.

Technical Parameter

▲Nominal diameter: DN15~DN500(1/2"~8")

▲Pressure level: PN10~PN25（class150~300）

▲Working temperature: -40℃~150℃

▲Connection method: flange

Main Material

▲Body: carbon steel, stainless steel

▲Valve element: stainless steel lining PFA

▲Seat: PTFE、F46、PFA