Manual Butterfly Valve - Dazhong Valve Group | Since 1997

Manual Butterfly Valves

Dazhong Valve Group manual butterfly valve, the butterfly valve is composed of valve body, butterfly plate, valve shaft, valve body sealing ring, butterfly plate sealing ring, transmission device, etc. Widely used in water supply and drainage and gas pipeline systems in food, medicine, petroleum, chemical, textile, paper making, metallurgy, electric power, municipal and other industries. For truncation or connection of media.

  • The structure adopts double eccentric design, which is reasonable and novel, with small opening torque, convenient operation and beautiful appearance;

  • After the sealing ring is worn, the sealing ring can be adjusted compensatively through the adjusting screw on the butterfly plate. The sealing ring can be replaced, the sealing performance is reliable, and it can achieve two-way sealing and zero leakage;

  • The valve has good strength and rigidity, and the disc adopts a unique shape design, which has a small flow resistance coefficient;

  • Sealing material, anti-aging, anti-corrosion, long service life.

Parameters

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Manual butterfly valve parametersManual butterfly valve parameters