Lapho ukhetha i-auvemvane valveumphakeli, umuntu kufanele acabangele izidingo ezithile zephrojekthi kanye nekhwalithi yemikhiqizo enikezwayo. Ngezinketho ezihlukahlukene emakethe, okuhlanganisa ama-valve butterfly wafer, ama-lug butterfly valves, kanyeama-butterfly valves, ukukhetha umhlinzeki ofanele kungaba nomthelela omkhulu empumelelweni yokusebenza kwakho.
Okokuqala, kubalulekile ukuhlola isithunzi nolwazi lwakhouvemvane valveumphakeli. Bheka abahlinzeki abanerekhodi eliqinisekisiwe lokuletha imikhiqizo yekhwalithi ephezulu kanye nesevisi ethembekile. Umphakeli onedumela elihle uzoba nokuqonda okujulile kwemboni futhi akwazi ukukunikeza imininingwane ebalulekile nezeluleko ngokusekelwe ezidingweni zakho ezithile.
Ngaphezu kwesithunzi, cabanga ngebanga lemikhiqizo umphakeli akunikezayo. Umphakeli onokwethenjelwa wamavalvu ovemvane kufanele anikeze izinhlobonhlobo zamavalvu okukhethwa kukho, okuhlanganisa i-wafer, i-lug, nezinketho ze-flange, ukuze ivumelane nezinhlobonhlobo zezicelo nezimfuneko. Lokhu kuqinisekisa ukuthi ungathola i-valve engcono kakhulu yephrojekthi yakho ngaphandle kokudela ikhwalithi noma ukusebenza.
Ikhwalithi ibalulekile uma kuziwaizivalo uvemvanenjengoba zidlala indima ebalulekile ekulawuleni ukugeleza koketshezi ezimisweni. Ngakho-ke, kubalulekile ukukhetha abahlinzeki abanamathela kumazinga aqinile wekhwalithi kanye nezitifiketi. Bheka abahlinzeki abanezitifiketi ze-ISO kanye nokuthobela izindinganiso eziqondene nemboni ukuze uqinisekise ukuthi amavalvu ahlangabezana nezidingo ezidingekayo zokusebenza nokuphepha.
Esinye isici esibalulekile okufanele sicatshangelwe yikhono lomphakeli lokuhlinzeka ngezixazululo ezenziwe ngokwezifiso. Kuye ngokucaciswa okuhlukile kwephrojekthi yakho, kungase kudingeke wenze ngokwezifiso i-valve yakho yovemvane ukuze ihlangabezane nedizayini ethile noma amazinga okusebenza. Umphakeli ohlonishwayo kufanele abe nekhono lokuhlinzeka ngesixazululo esenziwe umsiki, noma ngabe ulungisa i-valve ekhona noma uthuthukisa idizayini entsha ukuze ihlangabezane nezidingo zakho.
Ukwengeza, ukwesekwa kobuchwepheshe bomphakeli kanye nesevisi yangemuva kokuthengisa kufanele kucatshangelwe. Umhlinzeki onokwethenjelwa kufanele akwazi ukuhlinzeka ngosizo lobuchwepheshe, isiqondiso sokufaka, nokusekelwa okuqhubekayo ukuze kuqinisekiswe ukusebenza kahle kwe-valve uvemvane lwakho. Ngaphezu kwalokho, isevisi efika ngesikhathi futhi ephumelelayo ngemva kokuthengisa, kuhlanganise nokugcinwa kanye nokutholakala kwezingxenye ezisele, kubalulekile ekuthembekeni kwesikhathi eside kwe-valve.
Ukuncintisana kwentengo nakho kuwukucatshangelwa okubalulekile lapho ukhetha umphakeli wamavalve uvemvane. Nakuba izindleko zibalulekile, akufanele kube ukuphela kwesici esinqumayo. Kunalokho, gxila kunani lilonke elinikezwa umphakeli, ucabangela ikhwalithi yomkhiqizo, amazinga esevisi, nokuzibophezela komphakeli ukuhlangabezana nezimfuneko zakho ezithile.
Kafushane, ukukhetha okulungileuvemvane valveumphakeli yisinqumo esibalulekile esingaba nomthelela ekusebenzeni kahle nokuthembeka kohlelo lwakho. Ngokucabangela izici ezifana nesithunzi, ububanzi bomkhiqizo, izindinganiso zekhwalithi, amandla okwenza ngokwezifiso, ukusekelwa kobuchwepheshe kanye nevelu ephelele, ungenza ukukhetha unolwazi oluhlangabezana nezidingo zephrojekthi yakho. Umphakeli onokwethenjelwa nonolwazi ngeke nje anikeze ama-valve e-butterfly aphezulu, kodwa futhi uzofaka isandla empumelelweni yokusebenza kwakho.
Isikhathi sokuthumela: Aug-08-2024