Three eccentric multi layer worm gear flange type butterfly valve

Features and usage:

Three biased multi-level metals hard sealbutterfly valveseries,is the long life which the our company newly develops,the energy conservation butterfly valve.The product conforms to national standard JB/T8527-97(metal hardly to seal reed valve),GB/Tgeneral valve pressure test)the standard and the valve other correlation standards stipulations,unifies the domestic and foreign advanced technologies,uses the three dimensional eccentric principle design,the seal packing collar uses hardy softly seals the concurrently multi-level structure,is suitable to the medium temperature≤600℃metallurgy,the electric power,the petroleum chemical industry,the air,teh coal gas,as well as for medium pipeline on and so on the draining water makes the adjustment current capacityand the interruption fluid,the sealing property is rellable,is the general reed valve pressure,center high temperature domain extendingto the cemter with the development.

In this structure foundation,may use the teflon to substitute the multi-level seal packing collar,forms the new generation of three biased four fluorine seals reed valves,widespread application in temperature≤200℃ corrosive medium environment.