Ukuhlaziywa okubili okukhulu kweI-butterfly valveAmaphuzu Wokufaka: Isikhundla sokufaka, ukuphakama, kanye nesiqondisi se-inlet kanye nokuphuma kufanele kuhlangabezane nezidingo zokuklama. Qaphela ukuthi ukuqondiswa kokugeleza okuphakathi kufanele kuhambisane nokuqondisa komcibisholo okumakwe emzimbeni we-valve, futhi ukuxhumana kufanele kube ukuqina futhi kuqine. I-Butterfly Valve kumele ihlolwe ngokubona ngaphambi kokufakwa, futhi igama le-valve kufanele lihambisane ne-National Standard National Standard "General Valve Mark" GB12220. Ama-valves anengcindezi yokusebenza engaphezulu kwe-1.0MPA nomsebenzi osikiwe wepayipi eliyinhloko, ukuhlolwa kokusebenza kwamandla nokuqina kufanele kwenziwe ngaphambi kokufakwa. Ingasetshenziswa ngemuva kokufaneleka. Ngesikhathi sokuhlolwa kwamandla, ingcindezi yokuhlola yisikhathi esingu-1.5 ukucindezelwa okushiwo, kanti isikhathi asikho ngaphansi kwemizuzu engu-5. Izindlu ze-valve kanye nokupakisha kufanele kube ukuqeqeshwa ngaphandle kokuvuza. I-Butterfly Valve ingahlukaniswa ibe uhlobo lwepuleti ye-offset, uhlobo lwepuleti mpo, uhlobo lwepuleti oluthambekele kanye nohlobo lwe-lever ngokuya ngesakhiwo. Ngokusho kwalesi simo se-searing, kungahlukaniswa ngohlobo oluthambile lokubopha uphawu nohlobo lokubopha uphawu olunzima. Uhlobo lwesivalo oluthambile luvame ukuvalwa uphawu ngendandatho yerabha, futhi uhlobo lwe-hard seal luvame ukuvalwa ngendandatho yensimbi.
Isimiso se-Butterfly Valve Stract:
I-Velfly valve ivame ukuhlanganiswa nge-actuator ye-angular stroke kagesi (0 ~ 90 ° ukujikeleza okuyingxenye) kanye ne-valve yevemvane yonke ngokuxhumeka kwemishini, ngemuva kokufakwa. Ngokuya ngemodi yesenzo, kukhona: hlobo inkinobho nohlobo lokulungiswa. Uhlobo lokushintsha ukuxhuma ngokuqondile ukulethwa kwamandla (AC220V noma amanye amandla okuhlinzekwa kwamazinga wamandla) ukuqedela isenzo sokushintsha ngokushintsha izinkomba ezidlushekele phambili. Uhlobo lokulungiswa lunikwa amandla ngokuhlinzekwa kwamandla we-AC220V, futhi lithola inani le-Preset Parameter 4 ~ 20mA (0 ~ 5 nezinye izibonakaliso ezibuthakathaka) zohlelo lokulawula izimboni eziguqulwayo ukuqedela isenzo sokulungiswa kwezimboni ukuqedela isenzo sokulungiswa kwezimboni ukuqeda isenzo sokulungiswa.
Izicelo ze-Butterfly Valve:
Ama-butterfly valves alungele umthetho wokugeleza. Njengoba ukulahleka kwengcindezi kwe-valve butterfly epayipini kukhulu, ukuqina kwepuleti butterfly ukumelana nengcindezi yepayipi kufanele futhi kubhekwe lapho kuvaliwe. Ngaphezu kwalokho, ukulinganiselwa kwezinga lokushisa okusebenzayo kwezinto ezihlalweni ze-elastomeric ezindaweni eziphakemeyo kufanele nazo zibhekwe. Ubude besakhiwo nokuphakama okuphelele kwe-valve butterfly kuncane, ijubane lokuvula nokuvala ngokushesha liyashesha, futhi linezici ezinhle zokulawula uketshezi. Isimiso sesakhiwo se-valvevelvely valve silungele kakhulu ukwenza ama-valve amabanga amakhulu. Lapho kudingeka i-butterfly valve ukuthi isetshenziselwe ukulawulwa kokugeleza, into ebaluleke kakhulu ukumane ukhethe usayizi nohlobo lwe-valve wevemvane ukuze isebenze kahle nangendlela efanele.
I-butterfly valve ilungele amanzi amasha, indle, amanzi olwandle, amanzi anosawoti, i-steam, igesi yemvelo, ukudla, umuthi odinga ukubekwa uphawu, isikhathi esiphakeme sokuhlolwa kwegesi, kanye nokushisa okusebenzayo phakathi kuka -10 degrees kanye nama-degree angama-150. Nama-alkali namanye amapayipi.
Isikhathi sePosi: Feb-21-2022