Itheyibhile ye-5 kwi-AWWA C207-18 ibonelela ngeenkcukacha zeClass E ring flanges. I-AWWA C207-18 ngumgangatho opapashwe yi-American Water Works Association (AWWA) ebeka izikhokelo kwiiflange zepayipi zensimbi ezisetyenziswa kwiinkqubo zamanzi.
I-Class E ring flanges yenzelwe ukusetyenziswa kwiinkqubo zokuhambisa amanzi kunye neemfuno eziphezulu zoxinzelelo. Ezi flange ziqhele ukusetyenziswa kwiindawo zokucocwa kwamanzi, izibonelelo zamanzi amdaka, kunye nothungelwano lonikezelo lwamanzi lukamasipala apho uxinzelelo lokusebenza lufuna kakhulu.
Itheyibhile yesi-5 ichaza imilinganiselo eyahlukeneyo yeefringe zesangqa seKlasi E, kubandakanywa nedayamitha yesangqa sebholiti, inani lemingxuma yebholiti, umngxuma webholiti ububanzi, ubukhulu beflange, ubude behabhu, kunye nemilinganiselo ejongene nayo. Ezi nkcukacha ziqinisekisa ukuba iiflange zenziwe ngokwemigangatho efunekayo kwaye ziqinisekisa ukulungelelaniswa okufanelekileyo kunye nokutywinwa xa ziqhagamshelwe kwiinkqubo zemibhobho.
I-Class E ring flanges ngokuqhelekileyo iveliswa kwi-carbon steel okanye insimbi engenasici ukuze kuqinisekiswe ukuqina kunye nokumelana nokubola kwizicelo zamanzi. Iiflange zenzelwe ukubonelela ngoqhagamshelo oluthembekileyo kunye nokuvuza okungavuziyo phakathi kwemibhobho, iivalve, kunye nezifakelo kwizicelo zoxinzelelo oluphezulu lwamanzi.
Isishwankathelo, i-Class E ring flanges njengoko ichazwe kwiThebhile 5 ye-AWWA C207-18 zizinto ezibalulekileyo kwiinkqubo zokuhambisa amanzi, ukubonelela ngoqhagamshelwano oluqinileyo nolukhuselekileyo lweziseko zemibhobho kwiindawo zokucocwa kwamanzi, izibonelelo zamanzi amdaka, kunye nothungelwano lwamanzi kamasipala, ngakumbi izicelo apho kukho uxinzelelo oluphezulu.