What is a double eccentric butterfly valve? A double eccentric butterfly valve is a butterfly valve that uses two offsets instead of one. This unique design creates a more effective seal between the seat and disc, increasing the overall performance and efficiency of the valve.

One of the most important features of the double eccentric butterfly valve is its ability to reduce friction and wear between the disc and seat. The disc rotates away from the seat when it opens, minimizing contact and reducing the amount of wear on the valve. This design also allows for more precise flow control, which is essential in many industrial applications.

Another important advantage of the double eccentric butterfly valve is its ability to handle higher temperatures and pressures than other types of butterfly valves. This makes it ideal for high pressure and high temperature applications in the oil and gas, chemical and power generation industries.

Double eccentric butterfly valves also have extremely low torque requirements, which makes them easier to operate and maintain. This reduces the energy required to operate the valve and extends the life of the valve and its components, reducing total cost of ownership.

There are many different types of double eccentric butterfly valves, each with its own unique features and benefits. Some of the most common types include wafer, lug, and flanged valves, each designed for a specific application.

One of the most popular applications for double eccentric butterfly valves is in the water treatment industry. These valves are often used to regulate the flow of water in treatment plants and are critical to maintaining the quality and safety of the water supply.

In conclusion, the Double Eccentric Butterfly Valve is an efficient and effective valve that can be used in a variety of industrial applications. Its unique design provides superior sealing and reduces friction and wear, while also allowing precise flow control and handling of high temperature and high pressure fluids. Whether you work in the oil and gas, chemical or power generation industries, double eccentric butterfly valves are ideal for your valve needs.

Nortech is one of the leading industrial valve manufacturers in China with quality certification ISO9001.

Major products: Butterfly Valve, Ball Valve,Gate Valve, Check Valve, Globe Vavlve,Y-Strainers, Electric Acurator , Pneumatic Acurators .

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