Metal butterfly valve structure simple, compact, small volume, convenient installation
Sealing structure is unique, between the butterfly plate and sealing seat sealing adopts mechanical seal method, two-way sealing, zero leakage;
With different materials of metal seal seat can meet the requirements of different application conditions;
Sealing surface with carbide surfacing materials, improve product sealing surface wear resistance, extend valve life cycle
In the middle of the open and position, the butterfly plate do not contact with the valve seat, small friction, low butterfly valve operating torque
The metal sealing butterfly valve is widely used in petroleum chemical fertilizers pesticides metallurgical plant light and other industrial fields
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