Iivalvu zokuthintela umvaziyingxenye ebalulekileyo kuyo nayiphi na inkqubo yamanzi kwaye yenzelwe ukukhusela imiphumo enobungozi kunye nemiphumo enokuba yingozi yokubuyela umva.Njengenxalenye ebalulekileyo yenkqubo yemibhobho yamanzi, ezi zivalo zenzelwe ukuthintela amanzi angcolileyo ukuba abuyele kumthombo wamanzi acocekileyo.Kukho iindidi ngeendidi zeevalvu zokuthintela umva kwimarike, kwaye kuyimfuneko ukuqonda iimpawu kunye neenzuzo zohlobo ngalunye, kubandakanywa iivalvu zokuthintela ukugeleza komva kabini kunye neevalvu zebhabhathane ezihlala irabha.
Enye yezona ntlobo zidumileyo zeevalvu zokuthintela umva yijonga kabini ivalve yokuthintela umva.Olu hlobo lwevalve yenzelwe ukubonelela ngokhuseleko olongezelelweyo lokubuyela umva ngokudibanisa iivalve ezimbini zokutshekisha kuthotho.Ezi zivalo zokuhlola ziqinisekisa ukuba amanzi ahamba kuphela kwicala elinye, ukuthintela nakuphi na ukuguqulwa okungeyomfuneko kokuhamba kwamanzi.Iivalvu zokuthintela ukubuya kwe-backflow kabini zifanelekile kwizicelo zorhwebo kunye nezoshishino apho umngcipheko wokubuyela umva uphezulu.
Olunye uhlobo lwevalve yokuthintela ukuphuma kwe-backflow yivalve ye-rubber-seat butterfly valve, eyaziwa ngobuchule bayo obubalaseleyo bokutywina.Olu hlobo lwevalve luyilwe ngesihlalo serabha esinika isitywina esiqinileyo kwaye sithintela ukungcola ukuba kubuyele kumanzi acocekileyo.Iivalvu zebhabhathane ezihlala irabha ziqhele ukusetyenziswa kwiindawo zokuhlala kunye neendawo ezincinci zorhwebo apho ukhuseleko oluthembekileyo lokubuyela umva lubalulekile.
Xa kuziwa kwiimpawu zevalve yokuthintela umva, kukho iinkalo ezininzi eziphambili ekufuneka ziqwalaselwe.Okokuqala, ezi zivalo zenzelwe ukuba zithembeke kwaye zihlala ixesha elide, ziqinisekisa ukuba zinika ukhuseleko oluqhubekayo lokubuyela umva.I-valve ye-anti-backflow valve isebenzisa izinto ezihlala ixesha elide kunye nobunjineli obuchanekileyo ukujamelana nobunzima bokusetyenziswa kwansuku zonke ngaphandle kokunciphisa ukusebenza.
Ukongeza, iivalve zokuthintela umva zenzelwe ukuba kube lula ukuzifaka nokugcina, ukunciphisa ixesha lokuphumla kunye nokuqinisekisa ukuba inkqubo yakho yamanzi ihlala ikhuselwe.Ngenkqubo yokufakela elula, ecacileyo kunye neemfuno zokugcinwa okuncinci, ezi zivalo zikhethwa kakhulu kuyo nayiphi na inkqubo yamanzi.
Ekugqibeleni, i-valve yokukhusela i-backflow iyinxalenye ebalulekileyo kuyo nayiphi na inkqubo yamanzi kwaye inika ukhuseleko olubalulekileyo kwingozi yokubuyela umva.Kukho iintlobo ngeentlobo zeevalvu zokuthintela umva ezifumanekayo, kubandakanywa iivalvu zokuthintela ukuqukuqela kwe-backflow kabini kunye neevalvu zebhabhathane ezihleli zerabha, kwaye ukuqonda iimpawu kunye neenzuzo zohlobo ngalunye kubalulekile ekukhetheni ukhetho olulungele isicelo sakho esithile.Nokuba zenzelwe indawo yokuhlala, yorhwebo okanye yoshishino, iivalvu zokuthintela ukuphuma ngasemva zibonelela ngokhuseleko oluthembekileyo, oluhlala ixesha elide kwinkqubo yakho yamanzi.
Ngaphandle koko, iValve ye-TWS, ekwabizwa ngokuba yiTianjin Tanggu Water Seal Valve Co., Ltd, iphuhlileyo ngokwetekhnoloji.ivalve ehleli irabhaamashishini axhasayo, iimveliso zisitulo esilastiki sebhabhathane, ivalve yebhabhathane, ivalve yebhabhathane ephindwe kabini, ivalve yebhabhathane ephindwe kabini,ivalve yokulinganisela, i-wafer ye-valve yokujonga ipleyiti ephindwe kabini, i-Y-Strainer njalo njalo.Ukuba unomdla kwezi valve, nceda uzive ukhululekile ukuqhagamshelana nathi.Enkosi kakhulu!
Ixesha lokuposa: Dec-05-2023