FREE-Valve’s Centric Butterfly Valve adopt center Lined principle to design, It uses the flexibility rubber seat, could easily achieve zero leakage and bi-directional sealing, It also can be used as regulation and shut-off device to deal with corrosive, non-corrosive gases, liquids in pipelines .
1.Bi-Directional sealing, throttling Operation and shut-off function.
2.Fully rubber lined body, with lined rubber extending up to the flange contact face,Resilient Seat.
date_rangeDec 10' 2018 / China
date_rangeOct 28' 2018 / India
date_rangeOct 04' 2018 / India
date_rangeAug 05' 2018 / China