Worm Gear Operation DI CI Rubber Seat PN16 Class150 Pressure Double Eccentric Double Flange Butterfly Valve

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Description:

DC Series flanged eccentric butterfly valve incorporates a positive retained resilient disc seal and either an integral body seat. The valve has three unique attributes: less weight, more strength and lower torque.

Double flange eccentric butterfly valve is one of Rubber seated butterfly valve. It is designed to regulate or stop the flow of various fluids in pipelines, including natural gas, oil and water. This valve is widely used because of its reliable performance, durability and high cost performance.

Double flange eccentric butterfly valve is named because of its unique design. It consists of a disc-shaped valve body with metal or elastomer seals that pivots around a central axis. The disc seals against a flexible soft seat or metal seat ring to control flow. The eccentric design ensures that the disc always contacts the seal at only one point, reducing wear and extending the life of the valve.

One of the main advantages of the double flange eccentric butterfly valve is its excellent sealing capabilities. The elastomeric seal provides a tight closure ensuring zero leakage even under high pressure. It also has excellent resistance to chemicals and other corrosive substances, making it suitable for use in harsh environments.

Another noteworthy feature of this valve is its low torque operation. The disc is offset from the center of the valve, allowing for a quick and easy opening and closing mechanism. The reduced torque requirements make it suitable for use in automated systems, saving energy and ensuring efficient operation.

In conclusion, the double flange eccentric butterfly valve is a versatile and practical valve used in various industries to control fluid flow. Its unique design, reliable sealing capabilities, low-torque operation, and ease of installation and maintenance make it ideal for many piping systems. By understanding its characteristics and considering the specific requirements of the application, one can select the most appropriate valve for optimal performance and long-lasting functionality.

Characteristic:

1. Eccentric action reduces torque and seat contact during operation extending valve life
2. Suitable for on/off and modulating service.
3. Subject to size and damage, the seat can be repaired in the field and in certain cases, repaired from outside the valve without disassembly from the main line
4. All iron parts are fusion bonded expoxy coated for corrosion resistance and long life.

Typical application:

1. Water works and water resource project
2. Enviroment Protection
3. Public Facilities
4. Power and Public Utilities
5. Building industry
6. Petroleum/ Chemical
7. Steel. Metallurgy

Dimensions:

Our organization has been focusing on brand strategy. Customers’ gratification is our greatest advertising. We also source OEM provider for Factory Free sample Double Eccentric Double Flange Butterfly Valve, We welcome new and aged buyers from all walks of lifestyle to call us for foreseeable future business associations and reach mutual results!
Factory Free sample China Double Ecentric and Double Flange Butterfly Valve, We strive for excellence, constant improvement and innovation, is committed to make us the “customer trust” and the “first choice of engineering machinery accessories brand” suppliers. Choose us, sharing a win-win situation!