D371X Manual Wafer Butterfly Valve

The D371X manual wafer butterfly valve designed by Dazhong Valve Group is composed of valve body, butterfly plate, valve shaft, valve body sealing ring, butterfly plate sealing ring, transmission device, etc. The structure adopts double eccentric design, which can pass through the butterfly plate. The adjustment screw is used for sealing compensation adjustment, which can achieve two-way sealing and zero leakage. The butterfly plate adopts a unique shape design and has a small flow resistance coefficient.

• This butterfly valve is widely used in food, medicine, petroleum, chemical, textile, papermaking, metallurgy, electric power, municipal and other industries in water supply and drainage, and gas pipeline systems. It is used to cut off or connect media.

• The butterfly valve consists of a valve body, a butterfly plate, a valve shaft, a valve body sealing ring, a butterfly plate sealing ring, a transmission device, etc.

• 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 bidirectional 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.