Telescopic butterfly Valve is widely used in various industries such as petroleum, chemical, metallurgy, hydropower, etc., as a component for achieving pipeline system on/off control and flow regulation. In well-known butterfly valve technologies, sealing structures often use sealing materials such as rubber and PTFE (Polytetrafluoroethylene). However, due to structural limitations, these valves are not suitable for high-temperature, high-pressure, corrosive, or abrasive applications.

Size range: 2" ~ 160" (DN50 ~ DN4000)

Pressure rating: ASME CLASS 150 ~ 2500

Body materials: Carbon steel, stainless steel, alloy steel, duplex steel, copper

Connection types: WAFER, LUG, RF , BW

Operating methods: Gearbox, Electric, Pneumatic, Hydraulic