I-valve ye-butterfly yesignali yomlilo ngokuvamile inosayizi we-DN50-300 kanye nengcindezi ephansi kune-PN16.Isetshenziswa kabanzi kumakhemikhali wamalahle, i-petrochemical, irabha, iphepha, imithi kanye namanye amapayipi njengendlela yokuphambukisa kanye ne-confluence noma ithuluzi lokushintsha ukugeleza lemidiya.
I-casting iron hard back seat wafer butterfly valve, impahla yomzimba iphonsa insimbi, i-disc iyi-ductile iron, isihlalo siyisihlalo esingemuva esiqinile se-EPDM, ukusebenza kwe-lever manual.
Le iphethini emfushane iveluve uvemvane ehlane kabili inobukhulu obuncane bobuso buka-o, obunobude besakhiwo obufana nevalvevemvane eyiluvane.Ifanele indawo encane.
I-valve uvemvane oyi-groove ixhunywe i-groove eyenziwe ngomshini ekugcineni komzimba we-valve kanye nomsele ohambisanayo ekugcineni kwepayipi, kune-flange yendabuko noma uxhumano lwentambo.Lo mklamo wenza kube lula ukufakwa futhi uvumela ukuhlanganisa nokuqaqa ngokushesha.
I-valve uvemvane egcwele umugqa ngokuvamile ibhekisela ku-valve esetshenziswa ezinhlelweni zamapayipi lapho umzimba we-valve ne-disc kuxhunywe ngento ekwazi ukumelana noketshezi olucutshungulwayo.I-lining ngokuvamile yenziwe nge-PTFE, enikeza ukumelana okuhle kakhulu nokugqwala nokuhlaselwa kwamakhemikhali.
I-PTFE lined disc kanye ne- seat wafer butterfly valve, inokusebenza okuhle kokunqanda ukugqwala, ngokuvamile kuhlanganiswe nezinto PTFE, kanye ne-PFA, engasetshenziswa emithonjeni yezindaba egqwala kakhulu, nokuphila isikhathi eside kwesevisi.
I-ZFA PTFE Seat Lug uhlobo lwevalve uvemvane i-Anti-corrosive butterfly valve, njengoba i-valve disc iyi-CF8M (ephinde yaqanjwa ngokuthi insimbi engagqwali 316) inezici zokumelana nokugqwala kanye nokumelana nokushisa okuphezulu, ngakho-ke i-valve uvemvane ilungele amakhemikhali anobuthi futhi agqwala kakhulu. abezindaba.
I-valve yevemvane esebenza kahle inesihlalo esishintshwayo, ingcindezi yezindlela ezimbili, ukuvuza okuyiziro, itorque ephansi, ukunakekelwa okulula, nempilo ende yesevisi.