I-Butterfly valve esakhiweni sekilasi le-soft seal kanye nesingeniso sokusebenza

I-Butterfly valve isetshenziswa kakhulu ekwakhiweni kwedolobha, i-petrochemical, i-metallurgy, amandla kagesi nezinye izimboni epayipini eliphakathi ukuze inqamule noma ilungise ukuhamba kwedivayisi engcono kakhulu. Isakhiwo se-Butterfly valve siyindawo ekahle kakhulu yokuvula nokuvala epayipini, isiqondiso sokuthuthukiswa kwezingxenye zanamuhla zokuvula nokuvala amapayipi. Sivame ukuba ne-centre line soft seal butterfly valve, esetshenziswa kakhulu ekushiseni okuvamile, izimo zokusebenza ezinengcindezi ephansi, njengokuhlinzekwa kwamanzi nokukhipha amanzi, amaphrojekthi okonga amanzi, ukwakhiwa kukamasipala neminye imikhakha. Okulandelayo kwethula ikakhulukazi i-valve uvemvane oluyi-eccentric eyodwa, i-valve uvemvane ene-eccentric ephindwe kabili kanye nemikhiqizo yamavalve uvemvane eccentric kathathu.

Okokuqala nje, ukwakheka kwe-eccentric eyodwa kweuphawu oluthambile uvemvane valve, ukuvala isihlalo okuphambanayo noma ukujiya kwepuleti levemvane lesiqondiso somugqa olinganayo kanye nendawo emaphakathi yokuzungezisa kwesiqu se-valve esihlobene nendawo emaphakathi, ukuze i-valve uvemvane ngesikhathi sokuvula, indawo evala ipuleti uvemvane isuke kancane kancane ku-valve. indawo yokuvala isihlalo. Butterfly plate ukuzungezisa 20 ~ 25 °, ipuleti uvemvane sealing surface ehlukaniswe ngokuphelele isihlalo valve valve, ukuze uvemvane valve inqubo yokuvula, ukuguga isihlobo mechanical kanye extrusion phakathi kwezindawo ezimbili zokuvalwa kwehle kakhulu, ukuze ukusebenza kokuvalwa kwe-butterfly valve kungathuthukiswa. Lo mklamo uncike kakhulu ekuwohlokeni okunwebekayo okukhiqizwa i-extrusion phakathi kwepuleti lovemvane nesihlalo se-valve ukuze kuqinisekiswe ukuvaleka kwe-valve uvemvane.

Ngesisekelo se-valve uvemvane olulodwa oluyi-eccentric, isikhungo esijikelezayo sepuleti uvemvane sisuswa emgqeni ophakathi nendawo we-valve flow path, okwenza i-valve uvemvane ibe nomphumela ngesikhathi sokuvula, ukuze indawo yokuvala yepuleti uvemvane ihlukaniswe indawo yokuvala yesihlalo se-valve ngokushesha kunesakhiwo esine-eccentric eyodwa. Uma ipuleti levemvane lizungeza libe ngu-8°~12°, indawo yokuvala ye-butterfly plate ihlukaniswa ngokuphelele nendawo yokuvala yesihlalo sevalvu. Idizayini yalesi sakhiwo inciphisa kakhulu ukuguga okuhlobene nokuguga kwemishini kanye ne-extrusion deformation phakathi kwezindawo ezimbili zokuvala, okuthuthukisa ukusebenza kokuvala kwe-valve uvemvane.

Futhi ngesisekeloi-valve ye-butterfly ephindwe kabili, umugqa omaphakathi wendawo yokuvala isihlalo wenza i-eccentricity eyi-angular enomugqa omaphakathi wevalvu, okwenza indawo yokuvala yepuleti uvemvane isuke ngokushesha endaweni yokuvala isihlalo ngesikhathi sokuvulwa ngesikhathi sokuvulwa kwepuleti lovemvane, bese uthintana kuphela bese ucindezela indawo yokuvala isihlalo ngesikhathi sokuvala. Le nhlanganisela eyingqayizivele ye-eccentricity isebenzisa ngokugcwele umthelela we-cam, iqeda ngokuphelele ukungqubuzana nokuhuzuka komshini phakathi kwezindawo ezimbili zokuvala ze-valve uvemvane lapho ivalvu ivula futhi ivaleka, futhi isusa amathuba okuhuzuka nokuvuza. I-extruded seal ishintshwa i-torque seal, futhi ukulungiswa kwengcindezi yokuvala kubonakala ngokulungisa i-torque yangaphandle yokushayela, ukuze ukusebenza kokuvala kanye nempilo yesevisi ye-eccentric ye-eccentric valve butterfly evalwe ithuthukiswe kakhulu.

Ngaphandle kwalokho, i-Tianjin Tanggu Water Seal Valve Co., Ltd iyi-valve ehlala injoloba esezingeni eliphezulu esekela amabhizinisi, imikhiqizo i-valve ye-wafer butterfly eqinile, i-lug butterfly valve, i-valve ye-butterfly eyi-flange ephindwe kabili, i-balance valve, i-wafer dual plate check valve,I-Air Release Valve, Y-Strainer nokunye. E-Tianjin Tanggu Water Seal Valve Co., Ltd., siyaziqhenya ngokuhlinzeka ngemikhiqizo esezingeni eliphezulu ehlangabezana namazinga aphezulu embonini. Ngohlu lwethu olubanzi lwama-valve nokufakwa, ungasethemba ukuthi sizokunikeza isisombululo esiphelele sohlelo lwakho lwamanzi. Xhumana nathi namuhla ukuze ufunde kabanzi mayelana nemikhiqizo yethu nokuthi singakusiza kanjani.