Umgangatho we-AWWA C207 waphuhliswa nguMbutho weMisebenzi yaManzi waseMelika (AWWA) kwaye ujolise ikakhulu kwiinkcukacha ezisemgangathweni zamacandelo oqhagamshelwano lweflange kunikezelo lwamanzi lukamasipala kunye neenkqubo zogutyulo. Igama elipheleleyo lalo mgangatho ngu "AWWA C207 - IiFlange zeMibhobho yentsimbi yeNkonzo yokuSebenza kwaManzi - ubukhulu be-4 ngaphakathi. Ukutyhubela 144 In. (100 mm Ukutyhubela 3,600 mm)”.
NgaphantsiI-AWWA C207 umgangatho, i-Slip-On Flangeluhlobo lwe-flange oluqhelekileyo olusetyenziselwa ukudibanisa imibhobho, iivalvu, iimpompo kunye nezinye izixhobo zemibhobho. Nalu ulwazi malunga neeflange zeweld ezinentamo ngokwemigangatho ye-AWWA C207:
I-Slip-On hubbed flangeyiflange edla ngokuba nobuso obusicaba kwaye isetyenziselwa ukudityaniswa kwe-welding emcaba ngemibhobho. Ikwanalo necandelo lentamo ephothiweyo lokudibanisa kwiflange enemisonto. Ubude bentamo yeeflange zentamo zihlala zihluka njengoko zifunekayo ukuhlangabezana neemfuno ezithile zokudibanisa umbhobho.
Uluhlu lobungakanani:
IAWWA C207 umgangathoixela iiflange zeweld ezithe tyaba ezinentamo ngokobukhulu ukusuka kwi-4 ngaphakathi (100 mm) ukuya kwi-144 in. (3,600 mm) kwiidayamitha ezahlukeneyo zemibhobho.
Udidi loxinzelelo:
Ngokomgangatho we-AWWA C207, iiflange ze-weld weld ezinentamo zihlala zohlulwa zibe ziiklasi ezahlukeneyo zoxinzelelo ukulungiselela iimfuno ezahlukeneyo zoxinzelelo lokusebenza. Amanqanaba oxinzelelo ahlukeneyo afanelekile kwizicelo ezahlukeneyo kunye neeprojekthi zobunjineli.
Izinto:
I-Slip-On hubbed Flange ngokuqhelekileyo yenziwe nge-carbon steel, insimbi engenasici okanye ezinye izinto ezifanelekileyo zetsimbi ukulungelelanisa kwiindawo ezahlukeneyo zokusebenza kunye neendaba. Ukukhethwa kwezinto eziphathekayo kuya kusekelwe kwiimfuno ezithile zeprojekthi kunye neemeko zesicelo senkqubo yokubhobhoza.
Iimfuno zoyilo:
Umgangatho we-AWWA C207 ubandakanya iimfuno zoyilo lwetyibilika kwiiflange ezixhonyiweyoezifana nemilinganiselo, ukunyamezelana, imisonto, kunye nemingxuma ecoliweyo. Ezi mfuno zinceda ukuqinisekisa ukusebenza kwe-flange kunye nokuthembeka ngexesha lofakelo kunye nokusetyenziswa.
Iindawo zesicelo:
Ii-Slip-On hubbed Flanges zidla ngokusetyenziswa kubonelelo lwamanzi lukamasipala kunye neenkqubo zemibhobho yogutyulo, kubandakanywa unikezelo lwamanzi lukamasipala, unikezelo lwamanzi akwimizi-mveliso, ukucocwa kwamanzi kunye nokucocwa kwamanzi amdaka kunye nezinye izicelo. Zisetyenziselwa ukudibanisa iipayipi, iivalve, iimpompo kunye nezinye izixhobo zokubhobhoza ukuze kuqinisekiswe ukuthembeka kunye nokhuseleko lwenkqubo yokubhobhoza.
Isishwankathelo, i-necked flat weld flanges luhlobo oluqhelekileyo lwe-flange oluhambelana nemigangatho ye-AWWA C207 kwaye isetyenziswa ngokubanzi kumanzi kamasipala kunye neeprojekthi zamanzi amdaka. Le flange idibanisa imibhobho ngokusebenzisa i-welding flat kwaye inentamo yokudibanisa intambo, enokuthi isetyenziswe kwiidamitha ezahlukeneyo zemibhobho kunye namanqanaba oxinzelelo osebenzayo. Ukukhethwa kweeflange ze-weld weld enentamo kufuneka kuthathelwe ingqalelo ngokusekelwe kwiimfuno zeprojekthi ezithile kunye neemfuno zoyilo lwenkqubo yemibhobho.
Ixesha lokuposa: Oct-10-2023
