Izinhlobo ezahlukene cast iron flanged esangweni valve asetshenziswa emasimini commercial kanye nezimboni. Indawo eyinhloko yesicelo semikhiqizo yensimbi ekhonjiwe yizinhlelo ezikhethekile ze-hydraulic zamapayipi avulekile. I-valve ye-cast iron flange kufanele ifakwe kuphela lapho indawo "evulekile" noma "evaliwe" ilungiswa. Ingcindezi elinganiselwe yesistimu yamapayipi kufanele ibe mkhulu kunomkhathi ongu-1 ukuze kuvinjelwe ukugqashuka okungenzeka kwevalvu yesango.
Ingafakwa lapho amapayipi engagqoki ngokuphelele. I-valve yensimbi yensimbi izolungisa ipayipi endaweni eyodwa futhi ngeke "igxume" uma kwenzeka isando samanzi.
Ngokusho komhlangano, imikhiqizo ingahlukaniswa ngezinhlobo ezimbili: i-valve ye-wedge kanye ne-valve parallel. Ngokwenhloso yepayipi, i-valve yesango ifakwe ngokukhethekile esimweni ngasinye.
Esimweni sokuqala, i-valve yesango le-wedge ibekwe i-perpendicular isiqondiso sokunyakaza kwendawo yokusebenza ukuze kuvalwe ukuvulwa kwephaseji ngenxa yokuhamba kwesango. Umklamo onjalo uzosiza ukuvala ukuhamba komsebenzi ngokushesha ezimweni ezingalindelekile. Ukufakwa kwalolu hlobo lwevalvu kuvame kakhulu epayipini okugeleza ngalo imidiya esebenzayo yoketshezi (ikakhulukazi amanzi, isitimu, izinto ezivuthayo nezingxube ze-alkali).
Esimweni sesibili, i-valve ku-valve ifakwe epayipini elihambisana nendawo egeleza ohlelweni. Ahlanganisa idiski eyodwa noma amaningi ajikelezayo.
Ngokwezici zayo, ama-valve e-cast iron flange angahlukaniswa abe izinhlobo ezimbili. Eyokuqala ukuthi lapho umbono uvuliwe noma uvaliwe ngokuzimela, konke ukunyakaza kwenzeka ngokujikeleza okuqhubekayo.
Uhlobo lwesibili lapho i-valve yesango ifakwe nge-didlink engavuki isiqu. Ubukhulu besakhiwo sokufaka lolu hlobo lwe-valve yesango luncane kakhulu. Kufakwe kumapayipi athutha amanzi, isitimu, nezinto ezivuthayo. Lezi zindaba akumele zibangele ukugqwala ngaphambi kwesikhathi.
Kuyo yonke eminye imidiya, kuyanconywa ukuthi ufake umkhiqizo one-spindle extension device.a
Isikhathi sokuthumela: Jan-02-2024