Double eccentric butterfly valve imatchedwanso valavu yagulugufe yogwira ntchito kwambiri, yomwe imagwiritsidwa ntchito kwambiri potulutsa madzi m'mafakitale amadzi, zopangira magetsi, kusungunula zitsulo, makampani opanga mankhwala,
uinjiniya wamagwero amadzi, zomangamanga zomanga zachilengedwe, etc.
Double eccentric butterfly valve wafer mtundu wochita bwino kwambiri
Muyezo wa Kupanga ndi Kupanga: API609
Maso ndi maso: ANSI B 16.10
Kutentha ndi kupanikizika ASME B 16.34
Kupanikizika kwa ANSI 150/300/600
DN50-DN1800(2″-72″)
Thupi: Chitsulo cha carbon / Chitsulo chosapanga dzimbiri
Chimbale: Chitsulo chosapanga dzimbiri
Mpando:PTFE/RPTFE
Malingaliro a kampani NORTECHis mmodzi wa kutsogolera China Kawiri eccentric gulugufe valavu valavu mtundu Wopanga & Wopereka.