Iivalve zebhola zihlala zibizwa ngokuba ziivalve ezivulekileyo nezivaliweyo, kodwa ngaba uyazi ngenene?Inomphumela wokujikeleza i-90 degrees.Umzimba weplagi yingqukuva enomngxuma ojikelezayo okanye umjelo kwi-axis yayo.Kwilizwe lethu, iivalvu zebhola zisetyenziswa kakhulu ekucokiseni i-oyile, kwimibhobho yomgama omde, kwishishini lemichiza, ekwenzeni iphepha, kumayeza, ukongiwa kwamanzi, amandla ombane, umasipala, intsimbi kunye namanye amashishini, akwindawo ebalulekileyo kuqoqosho lwelizwe.Eli phepha ikakhulu lazisa ezinye iimpawu zeevalvu zebhola zeplastiki kunye namanqaku aphambili ofakelo nolwakhiwo.
Ukusebenza okusisiseko
Ivalve yebhola yeplastiki isetyenziselwa ukunqumla okanye ukudibanisa i-medium kumbhobho, ifom ekhethekileyo ingasetyenziselwa ukulawulwa kwamanzi kunye nokulawula.Xa kuthelekiswa namanye ama-valve, i-valve yebhola ineempawu zesakhiwo esilula, umthamo omncinci, ubunzima bokukhanya, ukusetyenziswa kwezinto ezincinci, ubungakanani obuncinci bokufakela, ukutshintshwa ngokukhawuleza, ukujikeleza kwe-90 °, i-torque encinci yokuqhuba njalo njalo.Ineempawu ezilungileyo zokulawula ulwelo kunye nokusebenza kokutywinwa.
Kwiminyaka yakutshanje, ngokweemfuno ze-anti-corrosion kunye ne-asidi kunye ne-alkali kumashishini ahlukeneyo, iindidi zeevalvu zeplastiki ziye zaphuhliswa ngokusebenza kakuhle.Ivalve yebhola ye-UPVC njengomzekelo, xa kuthelekiswa nevalve yebhola yentsimbi, ubunzima bomzimba wevalve, ukuxhathisa okuqinileyo, ukubonakala okuxineneyo, ubunzima obulula, ukufakwa lula, ukumelana nokugqwala okuqinileyo, uluhlu olubanzi lwesicelo, impilo yempahla engenatyhefu, ukunxiba- ukumelana, kulula ukuqhawuka, kulula ukuyisebenzisa kunye nokugcina.Ukongeza kwizinto zeplastiki ze-UPVC, i-valve yebhola yeplastiki nayo ine-FRPP, i-PVDF, i-PPH, i-CPVC, njl.
Faka kwaye usebenzise
Amanqaku okwakha kunye nokufakela: 1. Indawo yokufaka yokungeniswa kunye nokuthumela ngaphandle, ukuphakama, ulwalathiso kufuneka luhlangabezane neemfuno zoyilo, uxhulumaniso luqinile, luqinile.2. Umqheba wazo zonke iintlobo zeevalvu ezifakwe kwimibhobho yokugquma aziyi kuba phantsi.3. Faka iigaskets phakathi kweeflange zevalve kunye neeflange zemibhobho ngokweemfuno zoyilo lwemibhobho.Isine.Ngaphambi kofakelo lwevalve, uhlolo olubonakalayo kufuneka lwenziwe ukuze kuqinisekiswe ukuba ivalve ivavanywa ngumenzi.
Ivalve yebhola yePlastiki njengevalve yebhola edibeneyo, indawo yokuvuza encinci, amandla aphezulu, ukudibanisa ukufakwa kwevalve yebhola kunye ne-disassembly elula.Ukufakwa kunye nokusetyenziswa kwe-valve yebhola: xa i-flange kwiziphelo zombini idibene nombhobho, iibholithi kufuneka ziqiniswe ngokulinganayo ukukhusela i-flange deformation kunye nokuvuza.Jika isiphatho njengewotshi ukuvala, kungenjalo uvule.Iivalvu zebhola eziqhelekileyo zingasetyenziselwa kuphela ukusika kunye nokugqithisa ukuhamba, kungekhona ukulawula ukuhamba.Ulwelo olunamasuntswana aqinileyo luthanda ukukrwela umphezulu webhola.Apha, kufuneka sichaze ukuba kutheni iivalve zebhola eziqhelekileyo azifanelekanga ukulawulwa kokuhamba, kuba ukuba i-valve ivulekile ngokuyinxalenye ixesha elide, ubomi be-valve buya kuncitshiswa.Izizathu zezi zilandelayo: 1. Iimpawu zeValve zingonakaliswa.Ibhola iya konakaliswa;3. Ulungelelwaniso lwesantya sokuhamba aluchanekanga.Ukuba umbhobho ngumbhobho ophezulu weqondo lokushisa, kulula ukubangela i-eccentricity
Ixesha lokuposa: Jul-05-2021