I-Professional Design China Industrial Double Offset Flange Butterfly Valve Ball Check Globe

I-PQ side efakwe i-valve ye-eccentric hemisphere valve ithuthukiswa ngesisekelo sokumunca uhlobo lwesiqeshana ukugeleza okukhulu ngevalvu ekhiqizwe yinkampani yase-CANALI yaseJalimane. Isakhiwo sawo samukela isimiso se-eccentric clamping, futhi sifinyelela inhloso yokuqinisa ama-valve, ukulungiswa kanye nokuvala ngomshini wokudlulisela. Ipheya yophawu iyindandatho yobuso bensimbi enophawu oluqinile lobuso. Isakhiwo se-eccentric esiphindwe kabili singaphakathi kwe-valve evulekile etholakala ekamelweni lebhola, futhi isigaba sokugeleza sincane Lapho i-valve ivuliwe, ingaphezulu le-valve core kancane kancane lihambisana nesihlalo se-valve, esingasusa ngokuphumelelayo izithiyo zokukala futhi kuzuzwe. ukubekwa uphawu okuthembekile. Isici sokuqala ukuthi sisebenza kahle kakhulu ekuthuthweni kokugeleza okuxubile kokugeleza okuxubile kwezigaba ezimbili okulula ukukala imvula eqinile; isici sesibili ukuthi i-hemisphere ye-valve imbozwe ngama-alloys ahlukene ku-bimetal nesisekelo sensimbi, futhi isihlalo se-valve siphinde simbozwe nge-alloy ehambisanayo. Ngemuva kokwelashwa okukhethekile, iqembu lendawo yokuvala uphawu lakhiwe ngezinhlobo ezahlukene ezifana ne-anti-corrosion, ukumelana nokugqoka, amandla aphezulu, njll, ukuhlangabezana nezidingo zezikhathi ezahlukene; isici sesithathu ukuthi ukubekwa uphawu kuqinile, futhi ukuthuthwa kwamagesi ayingozi kungafinyelela izinga Akukho ukuvuza; isici sesine ukuthi i-valve core ye-sealing pair inesinxephezelo. Uma isihlalo se-valve sigugile, sisengavalwa ngokuthembekile futhi impilo yesevisi inganwetshwa ngokuguqula kancane lapho ivaliwe. Ngaphezu kwalokho, i-compression nut isengasetshenziswa ngemva kokucishwa, ukulungiswa noma ukushintshwa komsebenzisi, okugwema izinkinga eziningi ezikhona zokuhluleka kokuvalwa kwama-valve kanye nokulahlwa kwesethi yonke. Ngakho-ke, ukukhethwa kwamapheya e-alloy bimetallic seal angaphezulu angaphezulu kungasetshenziswa emikhakheni ehlukene yezimboni edinga ukubekwa uphawu okuqinile, njengokumelana nokugqoka, ukumelana nokugqwala, ukumelana nokushisa okuphezulu, njll.