EB3026 Flange Electric Butterfly Valve

EB3026 Electric Butterfly Valve

Product Overview

The EB3026 Electric Butterfly Valve is a component used to achieve on/off control and flow regulation in pipeline systems. It is widely applied in many fields such as HVAC, petroleum, chemical, metallurgy, and hydropower. In known butterfly valve technologies, the sealing form often adopts a sealing structure with materials like rubber or polytetrafluoroethylene. Due to structural limitations, these are not suitable for industries requiring high temperature resistance, high pressure resistance, corrosion resistance, or wear resistance. A relatively advanced type of butterfly valve is the triple eccentric metal hard-seal butterfly valve, where the valve body and seat are integrated components, and the sealing surface of the seat is overlay welded with temperature-resistant and corrosion-resistant alloy materials. The multi-layer soft stacking seal ring is fixed on the disc. Compared to traditional butterfly valves, this type offers high temperature resistance, easy operation, friction-free opening and closing, and compensates for sealing through increased torque from the transmission mechanism during closure, enhancing the sealing performance and extending the service life.


Product Features

1. The valve adopts a double eccentric structure, providing a sealing function that tightens as it closes, ensuring reliable sealing performance.

2. The sealing pair materials are made of stainless steel and oil-resistant rubber, offering a long service life.

3. The rubber seal ring can be located either on the valve body or on the disc, making it suitable for media with different characteristics and providing options for users.

4. The disc uses a frame structure, offering high strength, a large flow area, and low flow resistance.

5. The entire valve is coated with baked paint, effectively preventing corrosion. By simply replacing the sealing material of the valve seat, it can be used for different media.

6. The valve features bidirectional sealing functionality. Installation is not constrained by the flow direction of the medium or spatial position, allowing installation in any direction.

7. The valve has a unique structure, offering flexible, labor-saving, and convenient operation.