Emkhakheni wamavalvu webubulo,amavalvu we-butterfly ahlanganisiwezithatha isikhundla esiqakathekileko ngebanga lokusebenza kwazo ngendlela ehlukileko. I-atikili le ihlose ukukhanyisela ukuqakatheka nobujamo bevalvu engakajayeleki, khulukhulu emkhakheni wokuhlanza amanzi. Phezu kwalokho, sizokucoca ngokuthi amavalvu we-butterfly amakhulu aqondiswe efemini anikela njani ngeenzuzo ezingalinganiswako ngeendleko nekhwalithi.
Kokuthoma, akhe sihlolisise izinto ezisisekelo zamavalvu we-butterfly concentric. Eyaziwa ngomklamo wayo olula kodwana osebenzako, ivalvu le inediski etholakala hlangana namaphethelo amabili we-flange. Ukuvala okuqinileko hlangana nediski nomzimba kuqinisekisa ukuvuza okuncani, okwenza bona kube kuhle ekusetjenzisweni okutlhoga ukuvalwa okupheleleko. Phezu kwalokho, ukuklanywa kwayo okuncani nobunzima obulula kwenza bona kube lula ukufakwa nokutlhogonyelwa.
Okhunye okuqakathekileko kwevalvu ye-butterfly ehlanganisiweko yidiski yayo yesihlalo serabha. Ilayini yerabha le ivamise ukwenziwa nge-EPDM nofana i-NBR begodu idlala indima eqakathekileko ekufezeni ukuvala okuhle. Ukuthamba nokuphila isikhathi eside kwerabha kuqinisekisa ukusebenza okubushelelezi begodu kuvimbela ukuvuza ngitjho nangaphasi kobujamo bomfutho omkhulu. Ukungezelela, amavalvu we-butterfly wesihlalo serabha ahambisana kuhle khulu nemidiya ehlukahlukeneko efana namanzi, ama-esidi nama-alkali, okwenza bona abe yikhetho lokuthoma eenkambisweni ezihlukahlukeneko zokuhlanza amanzi.
Nakuziwa ekuhlanzeni amanzi,ivalvu yevithamini eqinileko– amavalvu we-butterfly ahlangeneko abonakala ayigugu embonini. Njengoba isidingo sokulawulwa kwamanzi ngendlela ephumelelako siragela phambili nokwanda, ivalvu le sele iyisisombululo esithembekileko. Isetjenziswa khulu ekuphakeleni amanzi, ekuhlanzeni indle, eendaweni zokususa itswayi neminye imikhakha. Ikhono layo lokulawula ngokunembileko ukugeleza kwamanzi ngesikhathi iqinisekisa ukwehla komfutho ophasi kwenza bona ibe yingcenye eqakathekileko eendaweni zokuhlwengisa amanzi.
Akhesicoce ngeenzuzo zokuthenga amavalvu we-butterfly ama-flange amakhulu ngokuthengisa ngqo efemini. Enye yeenzuzo eziqakatheke khulu kukusebenza kuhle kwemali. Ngokususa umuntu ophakathi nokusebenzisana ngqo nomkhiqizi, amakhasimende angasindisa imali enengi. Ukungezelela, ukuthengisa ngqo efemini kuvumela iindlela zokwenza ngendlela oyifunako, okuvumela amakhasimende bona enze ivalvu ibe ngendlela abayifunako. Lokhu kuqinisekisa bona ivalvu ihlangabezana kuhle neendingo zebubulo lokuhlanza amanzi, okurholela ekukhuphukeni kokusebenza kuhle nokusebenza kuhle.
Ukungezelela, ukuthengisa ngqo efemini kuqinisekisa ikhwalithi ephezulu. Abakhiqizi abadumileko balandela iindlela eziqinileko zokulawula ikhwalithi begodu basebenzisa ithekhnoloji ethuthukileko ukukhiqiza amavalvu ahlangabezana namazinga weentjhabatjhaba. Ukungezelela, banikela ngesizo elipheleleko lobuthekhnikhi kanye nesevisi yangemuva kokuthengisa, ukuqinisekisa bona amakhasimende athola isizo elingalinganiswako kiyo yoke ipilo yevalvu. Inhlanganisela engalinganiswako yokusebenzisa imali enengi nekhwalithi yenza bona amavalvu we-butterfly amakhulu aqondileko abe yindlela ekhangako emabhizinisini webubulo lokuhlanza amanzi.
Ngokufingqa, amavalvu we-butterfly ahlangeneko, khulukhulu lokha nakafakwe iinhlalo zerabha, aba yingcenye eqakathekileko emsebenzini wokuhlanza amanzi. Ikhono layo lokunikela ngokuvala okuqinileko, ukulawula ukugeleza kwamanzi nokunciphisa ukwehla komfutho kwenza bona ibe yikhetho elihle khulu embonini le. Ukuhlanganisa iimfanelo lezi nokuthengisa ngqo efemini kuvumela amabhizinisi bona athole amavalvu angabiziko, asezingeni eliphezulu ahlangabezana kuhle neendingo zawo ezihlukileko. Ngokutjala imali emavalvu la, amakhamphani angaqinisekisa imisebenzi yokuhlanza amanzi ephumelelako, engenamthungo, ekugcineni enze bona kube nekusasa eliqinileko nelingalimazi ibhoduluko.
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Isikhathi sokuposa: Nov-25-2023
