This series of double eccentric butterfly valves are welded with selected materials. Its novel structure adopts the double-dimensional eccentric principle design. The valve seat adopts a soft and metal seal compatible structure, with advanced technology and exquisite processing.
Mainly used in VOC industrial waste gas treatment industry, furniture factories, coating factories, paint factories, tobacco, soft packaging, chemical industry, coal chemical industry, coking, new materials, rubber, electronics, medicine, and waste incineration systems, as waste gas and smoke sealing and cutting functions.
The nominal pressure of the valve is 0.1MPa. The damper butterfly valve is used to connect pipelines, open and close or adjust the medium flow. Application: The sealing material of the damper butterfly valve is made of the same material as the valve body and processed into a sealing ring. The driving methods include manual, turbine, bevel gear, electric, pneumatic, etc.
1. Small fluid resistance.
2. Small external force required for opening and closing.
3. The flow direction of the medium is not restricted. 4. When fully open, the sealing surface is less eroded by the working medium than the globe valve.
1. Electric opening and closing, with arbitrary adjustment, check and cut-off functions. Easy to operate, safe and reliable.
2. The electric butterfly valve can continuously realize the action of slow opening, fast opening or fast closing, slow closing, and effectively prevent the backflow of the medium at the pump outlet and the generation of water hammer.
