Product features
Three eccentric design: the butterfly plate and the valve seat adopt three eccentric structure, which makes the butterfly plate automatically adjust the position of the sealing surface in the process of opening and closing, ensures the uniform wear of the sealing surface, and prolongs the service life of the valve.
Hard seal material: the sealing surface is made of metal hard seal material, which has high abrasion resistance and corrosion resistance, and is suitable for a variety of media environment.
Electric drive: driven by electric actuator, it has the advantages of precise control, fast response speed, easy operation and so on. At the same time, the electric actuator can be equipped with intelligent control system according to the need to achieve remote control and automated operation.
Good sealing: Due to the three eccentric design and the adoption of hard sealing material, the valve has excellent sealing performance and can realise bi-directional zero leakage.
Wide range of application: suitable for water, oil, gas and other media, widely used in petroleum, chemical, electric power, metallurgy and other industries.
Technical parameters
As the technical parameters of electric drive triple eccentric hard seal butterfly valve may be different for different manufacturers and models, the following is a range of some common technical parameters for reference:
Nominal pressure: PN2.5~PN6.4MPa (medium pressure butterfly valve)
Working temperature: -40 ℃ ~ 120 ℃ (ordinary temperature)
Connection mode: flange connection
Driving mode: electric drive
Valve body material: cast steel, stainless steel, etc.
Seal surface material: metal hard seal
Implementing agency: according to the need to configure different models and specifications of the electric actuator
