Time:2025/03/24Views:20
Advantages of Double Eccentric Butterfly Valve
1.Low pressure loss
The double eccentric butterfly valve is constructed so that it has a low pressure drop and the fluid passes through the valve with less resistance. This design helps to reduce the energy consumption of the system and improve the efficiency of energy utilization. ,
2.Good regulation performance
Double eccentric butterfly valve has a large adjustment range and precision, which can meet the requirements of precise control of the flow rate of the process. By rotating the valve stem to drive the butterfly plate rotating in the valve body, can change the circulation area of the medium in the pipeline, to achieve the purpose of regulating the flow.
3.Fast closing and starting
The design of double eccentric butterfly valve makes it have the ability of quick closing and starting. The valve can complete the full open and full close operation in a short time, which improves the production efficiency.
4. Good corrosion resistance
Double eccentric butterfly valve is made of corrosion-resistant materials, which can adapt to the working environment of various media. This corrosion resistance makes double eccentric butterfly valve in a variety of corrosive media can maintain stable performance.
5. Simple structure, small size
The design of double eccentric butterfly valve is simple and clear, and the structure is compact. The small size and light weight make the double eccentric butterfly valve easy to install and repair, reducing maintenance costs.
6. Good sealing performance
Double eccentric butterfly valve adopts double eccentric design with good sealing performance. In the closed state, the butterfly plate and the valve seat closely fit, forming an effective seal, to achieve zero leakage of the working state.
7.Wide range of application
Double eccentric butterfly valve can be used in many fields such as water supply and drainage, sewage, construction, petroleum, chemical, textile, paper, hydropower, metallurgy, energy and so on. Applicable to a variety of corrosive, non-corrosive gases, liquids, semi-fluids and solid powders pipelines and containers as a regulating and intercepting equipment.
8.Other advantages
The center of the valve shaft of the double eccentric butterfly valve produces two offsets, both from the center of the butterfly plate and from the center of the valve body channel. This structural design makes the valve open, the butterfly plate can quickly detach from the valve seat, greatly reducing the scraping phenomenon between the butterfly plate and the valve seat, reducing the opening resistance, reducing wear and tear, and improving the service life of the valve seat.
Double Eccentric Butterfly Valve is widely used in many industrial fields for its advantages of low pressure loss, good regulating performance, fast closing and starting, good corrosion resistance, simple structure, good sealing performance and wide range of application. When choosing and using double eccentric butterfly valve, it should be considered according to the actual demand and budget, choose the suitable valve material and specification, and ensure its safe and reliable operation.