Jonga iValve
Unikezelo ngevenkile ethengisa impahla DIN JIS ANSI Non Return True Union Check Valve Flap Check Valve
Products Feature
1)Ukuthobela imigangatho yamanzi okusela.
I-2) Izinto eziphathekayo zihamba ngokuguqulwa kwe-nano ukuphucula ukunyanzeliswa koxinzelelo lwemveliso kunye nokuchasana kwempembelelo.
3) Ukongeza i-anti-UV absorbers kunye ne-antioxidants kwimathiriyeli ekrwada ukuphucula ukuxhathisa imozulu yemveliso kunye nokumelana nokwaluphala.
4)Inokufakwa ngokuthe tye okanye ngokuthe nkqo.
Iimveliso zevalvu yokuqinisekisa umanyano lwePVC ziyi-asidi, ialkali, kunye nobushushu obuphezulu obuxhathisayo, isetyenziswa kakhulu kumashishini ahlukeneyo afana neshishini lemichiza, unyango lwamanzi amdaka, ukwakhiwa kweplanti yamandla, umgca wemveliso wePCB, iasidi enzima kunye neshishini lealkali, kunye nobunjineli bokucoca amanzi.
I-hemisphere entsha enoyilo lwesikhokelo sikaloliwe iqinisekisa ukuba ihemisphere ayithambeki kwaye inesiphumo esihle sokumisa amanzi.
Iinxalenye zokudibanisa kumacala omabini emveliso ziyilwe kwifom edibeneyo eguquguqukayo, ekulungele ukufakela kunye nokutshintshwa.
Imveliso yimveliso yeplastiki ngokupheleleyo ngaphandle kwezixhobo zetsimbi.
Yintoni umsebenzi wevalve yokukhangela?
1. Thintela isiphakathi ukuba singabuyeli ngasemva
Ivalve yokukhangela inendlela enye kuphela yokuqukuqela, oko kukuthi, kuphela ecaleni kwendlela yokungena, ukuthintela amanzi ukuba angahambi kwelinye icala. Isiphakathi esiqukuqelayo ukusuka kwicala lokungena (kwicala elisezantsi) ukuya, ukusuka kwicala lokuphuma (kwicala eliphezulu) ngaphandle. Xa uxinzelelo lwe-inlet lukhulu kunobunzima be-valve kunye nokumelana nokuhamba kwayo kwaye xa i-valve ivuliwe. Ngokwahlukileyo, xa i-medium ihamba ngasemva, i-valve ivaliwe.
2. Thintela impompo kwaye uqhube imoto ekubuyiseleni umva
Ivalve yokukhangela ngumsebenzi ozenzekelayo, kwicala lokuhamba koxinzelelo lwe-fluid, i-flap yevalve ivulekile; ukuhamba kolwelo kwelinye icala, ngoxinzelelo lolwelo kunye ne-valve flap ye-self-gravity ye-valve flap isebenza kwisitulo sevalvu, ngaloo ndlela inqumle ukuhamba.
3. Thintela ukuvuza kwesikhongozeli esiphakathi
Iivalvu zokukhangela zingasetyenziselwa ukunika uxinzelelo zinokugqitha kuxinzelelo lwenkqubo yombhobho wobonelelo wenkqubo encedisayo. Zisetyenziselwa kwimibhobho apho i-medium igeleza kwicala elinye, ivumela i-medium ukuba ihambe kwicala elinye kuphela ukukhusela izingozi.
Kwenzeka ntoni ngaphandle kwesivalo?
1) Iimpompo zamanzi ngaphandle kwee-valve zokutshekisha zingabangela ukuba imibhobho yamanzi iqhume
Iimpompo zamanzi azifakwanga i-valve yokukhangela, xa ipompo iyeka ukusebenza, ukuhamba kwamanzi kuya kubuyela umva, kwaye ezinye iipayipi zi-unidirectional, azinawo umsebenzi wokubuya, kulo mzekelo ukubuyisela umva kwamanzi kuya kwenza uxinzelelo, ukwandisa uxinzelelo umbhobho, kwaye unokude ugqabhuke nombhobho wamanzi, uzise ingxaki kunye nelahleko engeyomfuneko kubaqeshi.
2) Ipompo ayixhotyiswanga ngeevalvu zokutshekisha ziya kubangela ungcoliseko lwe-reflux
Iimpompo zamanzi azixhotyiswanga ngee-valve zokutshekisha, xa umpompo usebenza, ukuhamba kwamanzi kusenokuba ukuhamba okuqhelekileyo, kodwa xa umpompo uyeka ukusebenza okanye ungasebenzi kakuhle, umpompo awukwazi ukuqinisekisa ukuhamba kwamanzi ngendlela enye. Kule meko, ilindle liya kubuyela emva kwimibhobho yamanzi acocekileyo, nto leyo ekhokelela kungcoliseko lwamanzi kwaye ibeke isoyikiso kwimpilo yabaninimzi. Ngexesha elifanayo, ngenxa yokungena kwamanzi okubuyisela emva, kuya kubangela ukuqokelela kwe-sediments kwipayipi, echaphazela ubomi bokusetyenziswa kombhobho wamanzi.
3) Ipompo ayifaki i-valve yokukhangela iya kuchitha amandla
Iimpompo zamanzi ezingafakelwanga i-valve yokuhlola ithetha ukuba ekuphunyezweni kwenkqubo iya kuchitha amandla amaninzi, ithintele ukuhamba kwamanzi ngendlela enye, kufuneka ihlale ichitha amandla ukuhamba, iya kuchitha umbane ongeyomfuneko.
Ukuze sigweme iingozi ezikhankanywe ngasentla, kufuneka siqinisekise ukuba xa sifaka impompo yamanzi, kufuneka sihlolisise ukuba i-valve yokukhangela ifakwe okanye ayikho, ukwenzela ukuba kuqinisekiswe ukuba ukuhamba kwamanzi akuyi kubuyela ngasemva kwaye kubangele ukuhambelana. iingxaki.
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