Valve ya Backflow Preventer: Nsirhelelo wo Hetelela eka Sisiteme ya Wena ya Mati

Tivalvu to sivela ku khuluka endzhakui xiphemu xa nkoka eka sisiteme yin’wana na yin’wana ya mati naswona ti endleriwe ku sivela vuyelo bya khombo na lebyi nga vaka na khombo bya ku khuluka ka mati endzhaku. Tanihi xiphemu xa nkoka xa fambiselo ra tiphayiphi ta mati, tivalvu leti ti endleriwe ku sivela mati lama thyakeke leswaku ma nga tlheleli endzhaku eka xihlovo xa mati lama tengeke. Kuna tinxaka tohambana hambana ta ti valve to sivela ku khuluka endzhaku eka makete, naswona swa laveka ku twisisa swihlawulekisi na mimpfuno ya muxaka wun’wana na wun’wana, kukatsa na ti valve to sivela ku tlhelela endzhaku leti kambelaka kambirhi na ti valve ta maphaphatani leti tshamaka eka rhaba.

Yin’wana ya tinxaka leti dumeke swinene ta ti valve to sivela ku khuluka endzhaku iku kambela kambirhi valve ya xisivela ku khuluka ka mati. Muxaka lowu wa valve wu endleriwe ku nyika nsirhelelo wo engetela wa backflow hiku hlanganisa ti check valve timbirhi hiku landzelelana. Ti check valve leti ti tiyisisa leswaku mati ya khuluka ntsena eka tlhelo rin’we, leswi sivelaka ku tlheriseriwa endzhaku loku nga lavekiki ka ku khuluka ka mati. Ti valve to sivela ku khuluka endzhaku ka ku kambela kambirhi ti kahle eka switirhisiwa swa mabindzu na swa tiindasitiri laha khombo ra ku khuluka endzhaku ri nga ehenhla.

Muxaka wun’wana wa valve yo sivela ku khuluka endzhaku i valve ya phaphatani leyi nga ni xitulu xa rhaba, leyi tivekaka hi vuswikoti bya yona lebyinene byo pfalela. Muxaka lowu wa valve wu endliwe hi xitulu xa rhaba lexi nyikaka xisirhelelo xo tiya naswona xi sivela swilo leswi thyakeke ku tlhelela endzhaku eka mphakelo wa mati yo tenga. Ti valve ta maphaphatani leti tshamaka hi rhaba titala kutirhisiwa eka switirhisiwa swa vutshamo na mabindzu lamantsongo laha ku sivela ku tlhelela endzhaku loku tshembekaka swinga swa nkoka swinene.

Loko swita eka swihlawulekisi swa valve ya backflow preventer, kuna swiyenge swotala swa nkoka leswi faneleke ku tekeriwa enhlokweni. Xosungula, ti valve leti ti endleriwe kuva titshembeka naswona titshama nkarhi woleha, leswi tiyisisaka leswaku tinyika nsirhelelo lowu yaka emahlweni wa backflow. Valve ya anti-backflow yi tirhisa switirhisiwa leswi tiyeke na vunjhiniyara bya precision ku tiyisela ku nonoka ka ku tirhisiwa ka siku na siku handle ko kavanyeta matirhelo.

Ku engetela kwalaho, ti valve to sivela ku khuluka endzhaku ti endleriwe ku olova ku ti veka na ku ti hlayisa, ku hunguta nkarhi wo yima na ku tiyisisa leswaku sisiteme ya wena ya mati yi tshama yi sirhelelekile. Hi endlelo ro olova, ro kongoma ro veka xikan’we na swilaveko swintsongo swa nhlayiso, ti valve leti i nhlawulo wa kahle swinene eka sisiteme yin’wana na yin’wana ya mati.

Hiku gimeta, valve ya backflow preventer i xiphemu xa nkoka eka sisiteme yin’wana na yin’wana ya mati naswona yinyika nsirhelelo wa nkoka eka khombo ra backflow. Kuna tinxaka tohambana hambana ta ti valve to sivela ku khuluka endzhaku leti kumekaka, kukatsa na ti valve to sivela ku tlhelela endzhaku leti kambelaka kambirhi na ti valve ta phaphatani leti tshamaka eka rhaba, naswona ku twisisa swihlawulekisi na mimpfuno ya muxaka wun’wana na wun’wana i swa nkoka swinene eka ku hlawula nhlawulo lowu nga kahle eka xitirhisiwa xa wena xokarhi. Kungava ku tirhisiwa eka vutshamo, mabindzu kumbe ti indasitiri, ti valve to sivela ku tlhelela endzhaku ti nyika nsirhelelo lowu tshembekaka, lowu tshamaka nkarhi woleha eka sisiteme ya wena ya mati.

Handle ka sweswo, TWS Valve, leyi tlhelaka yi tiviwa tanihi Tianjin Tanggu Water Seal Valve Co., Ltd, i xitirhisiwa xa thekinoloji xa le henhlavalve leyi tshameke hi rhabamabindzu lama seketelaka, swikumiwa i elastic seat wafer phaphatani valve, lug phaphatani valve, double flange concentric phaphatani valve, double flange eccentric phaphatani valve,valve yo ringanisela, wafer dual plate check valve, Y-Strainer na swin’wana. Loko u tsakela ti valve leti, hi kombela u ntshunxeka ku hi tihlanganisa. Inkomu swinene!