Double eccentric soft sealed butterfly valve adopts double eccentric structure, valve body, butterfly board overall cast, inside and outside the comprehensive spraying epoxy resin powder, in line with the drinking water hygiene standards. SUFA soft seal butterfly valves are designed according to GB / T12238 and CJ / T 261 to provide bolted and pressure self-sealing family. Used in water supply and drainage, HVAC and gas system, chemical, power generation, metallurgy and other industries on large equipment and pipelines.

Size range: DN50~4000
Pressure rating: PN6~25
Design standard: GB / T12238, CJ / T 261
Main material: QT 500-7
Connection type: pair of clip type, flange type
Operation type: manual, electric, pneumatic and liquid control