Electric flange type hard seal butterfly valve
Diameter: dn50-800mm
Features: explosion proof, adjustable, manual function
Domestic products, exquisite technology, wide application and economic applicability
Smooth channel, stable movement and wide application
Small starting torque, flexible and convenient operation, labor saving and energy saving
High temperature resistance, high pressure resistance, corrosion resistance, wear resistance, long service life
Three dimensional eccentric principle design, butterfly plate opening instant separation sealing surface, multi-level
Excellent sealing structure and sealing performance.
butterfly valve size
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