Ho rekisoa ho chesang New Products Forede DN80 Ductile Iron Valve Backflow Preventer

Tlhaloso e Khutšoanyane:

Boholo:Tlhaloso: DN 50~DN 400
Khatello:PN10/PN16/150 psi/200 psi
Tloaelo:
Moqapi: AWWA C511/ASSE 1013/GB/T25178


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Sepheo sa rona sa mantlha ke kamehla ho fa bareki ba rona kamano e tebileng le e nang le boikarabelo ba khoebo e nyane, ho fana ka tlhokomelo ea botho ho bona kaofela bakeng sa Hot New Products Forede DN80 Ductile Iron Valve.Backflow Preventer, Re amohela bareki ba bacha le ba khale ho ikopanya le rona ka mohala kapa ho re romella lipotso ka poso bakeng sa mekhatlo e lebelletsoeng ea nako e tlang ea lik'hamphani le ho fihlela katleho.
Sepheo sa rona sa mantlha ke ho fa bareki ba rona kamano e tebileng le e nang le boikarabelo ea khoebo e nyane, ho fana ka tlhokomelo ea botho ho bona kaofela bakeng saChina Backflow Preventer le Backflow Preventer Price, Rea u amohela ho etela k'hamphani ea rona, feme le kamore ea rona ea lipontšo moo ho bonts'ang thepa e fapaneng ea moriri e tla fihlela tebello ea hau. Ho sa le joalo, ho bonolo ho etela sebaka sa rona sa marang-rang, 'me basebetsi ba rona ba thekiso ba tla leka ka hohle ho u fa litšebeletso tse ntle ka ho fetisisa. Etsa bonnete ba hore o ikopanya le rona haeba o hloka lintlha tse ling. Sepheo sa rona ke ho thusa bareki ho hlokomela lipakane tsa bona. Re etsa matsapa a maholo ho fihlela boemo bona ba katleho.

Tlhaloso:

Kganetso e nyane Ho se kgutleBackflow Preventer(Flanged Type) TWS-DFQ4TX-10/16Q-D - ke mofuta oa sesebelisoa sa motsoako oa ho laola metsi se entsoeng ke k'hamphani ea rona, haholo-holo e sebelisetsoang phepelo ea metsi ho tloha yuniti ea litoropo ho ea setsing sa likhoerekhoere ka kakaretso se fokotsa khatello ea lipeipi e le hore phallo ea metsi e ka ba tsela e le 'ngoe feela. Mosebetsi oa eona ke ho thibela ho khutlela morao ha liphaephe kapa boemo leha e le bofe ba siphon bo khutlelang morao, e le ho qoba tšilafalo ea ho khutlela morao.

Backflow preventers ke karolo ea bohlokoa ea tsamaiso leha e le efe ea lipeipi 'me e thusa ho boloka bohloeki le polokeho ea metsi a hau a nooang. Sesebelisoa sena se sebetsa ka ho thibela metsi ho phalla morao, e leng se ka silafatsang mehloli ea rona ea metsi a hloekileng. Sehloohong sena, re tla hlahloba khopolo ea ho thibela ho khutlela morao ka ho qaqileng haholoanyane.

Ba thibelang ho khutlela morao ba etselitsoe ka ho khetheha ho sireletsa mekhoa ea rona ea metsi ho tsoa ho litšila tse ka kenang tsamaisong ka li-cross-connections. Ho kopana ho etsahala ha ho na le kamano pakeng tsa phepelo ea metsi a nooang le mohloli oa tšilafalo, joalo ka mochini oa ho fafatsa, letamo la ho sesa kapa mokhoa oa ho nosetsa. Ntle le sesebelisoa sa ho thibela ho phalla ha morao, ho na le kotsi ea hore metsi a silafetseng a tla khutlela mohloling o moholo oa metsi, e leng se etsang hore ho se sireletsehe ho noa.

Ho na le mefuta e mengata ea lisebelisoa tsa ho thibela ho khutla, ho kenyelletsa le li-vacuum breakers, li-valve tse peli tsa ho hlahloba, le likopano tsa libaka tsa liphallelo. E 'ngoe le e' ngoe ea lisebelisoa tsena e sebelisetsoa ho etsa bonnete ba hore metsi a phalla ka tsela e le 'ngoe feela, ho thibela monyetla leha e le ofe oa ho khutlela morao.

Li-circuit vacuum circuit breakers li sebelisoa hangata lits'ebetsong tsa bolulo 'me ho bonolo ho li kenya. E sebelisa valve ea ho hlahloba selemo ho thibela ho khutlela morao. Ka lehlakoreng le leng, likopano tsa li-valve tsa ho hlahloba habeli, li sebelisoa hangata libakeng tsa khoebo le tsa indasteri. E na le li-valve tse peli tsa ho hlahloba tse thibelang ho phalla ha metsi haeba phetoho e etsahala. Qetellong, likopano tsa libaka tsa decompression ke mofuta o rarahaneng ka ho fetisisa le o ka tšeptjoang oa thibelo ea ho khutlela morao. E theha mokoallo oa 'mele pakeng tsa phepelo ea metsi a nooang le metsi a ka bang litšila, ho netefatsa hore ha ho na monyetla oa ho khutla.

Tlhokomelo ea kamehla le tlhahlobo ea thibelo ea ho khutlela morao ke ea bohlokoa ho netefatsa ts'ebetso ea eona e nepahetseng. Lisebelisoa tsena li tloaetse ho taboha le ho taboha, kahoo ho bohlokoa hore li hlahlojoe selemo le selemo ke setsebi se nang le mangolo. Ka ho etsa sena, mathata leha e le afe a ka bang teng a ka rarolloa hang-hang, ho fokotsa kotsi ea ho silafala ha metsi.

Ka bokhutšoanyane, lithibelo tse thibelang ho phalla ha morao li phetha karolo ea bohlokoa ho sireletseng metsi a rona a nooang hore a se ke a silafala. Ho kenngoa ha tsona le tlhokomelo e nepahetseng hoa hlokahala ho netefatsa hore phepelo ea rona ea metsi e lula e bolokehile ebile e tšepahala. Ka ho kenya ts'ebetsong thibelo ea ho khutlela morao, re ka sireletsa bophelo ba rona le botšepehi ba mekhoa ea rona ea lipeipi.

Litšobotsi:

1. Ke ea sebopeho se kopaneng le se khuts'oane; khanyetso e fokolang; ho boloka metsi (ha ho na ts'ebetso e sa tloaelehang ea ho hula ha metsi nakong ea phetoho e tloaelehileng ea khatello ea metsi); e bolokehileng (ka tahlehelo e sa tloaelehang ea khatello tsamaisong ea phepelo ea metsi e phahameng, valve ea drain e ka buleha ka nako e nepahetseng, e tšolloa, 'me sebaka se bohareng sa thibelo ea backflow e lula e etelletse pele ka holim'a karohano ea moea); ho lemoha le ho hlokomela marang-rang joalo-joalo Tlas'a mosebetsi o tloaelehileng ka tekanyo ea phallo ea moruo, tšenyo ea metsi ea sehlahisoa sa sehlahisoa ke 1.8 ~ 2.5 m.

2. Maemo a mabeli a hlahlobang "valve" s wide valve cavity flow design ke ea ho hanyetsa ho phalla ho fokolang, ka potlako ho tima litiiso tsa li-valve tsa ho hlahloba, tse ka thibelang ka katleho ho senyeha ha valve le pipe ka khatello e phahameng ea tšohanyetso, e nang le ts'ebetso e khutsitseng, ka katleho ho atolosa bophelo ba tšebeletso ea valve.

3. Moralo o nepahetseng oa valve ea drain, khatello ea drain e ka fetola boleng ba khatello ea khatello ea sistimi ea phepelo ea metsi e khaotsoeng, ho qoba ho kena-kenana le ho fetoha ha khatello ea sistimi. Ho theoha ka mokhoa o sireletsehileng le ka mokhoa o ts'eptjoang, ha ho na ho lutla ha metsi ho sa tloaelehang.

4. Sebopeho se seholo sa taolo ea diaphragm se etsa hore ho tšepahala ha likarolo tsa bohlokoa ho be molemo ho feta ho thibela ho thibela ho khutlela morao, ka mokhoa o sireletsehileng le ka botšepehi ho tima valve ea drain.

5. Sebopeho se kopantsoeng sa bophara bo boholo ba drainage e bulehileng le mocha oa ho kheloha, ho kenngoa ho tlatsetsang le ho ntša metsi ka har'a sekoti sa valve ha ho na mathata a metsi, ho fokotsa ka ho feletseng monyetla oa ho khutlela fatše le ho fetoha ha siphon ho etsahala.

6. Moralo oa batho o ka ba teko le tlhokomelo ea inthaneteng.

Lisebelisoa:

E ka sebelisoa tšilafalong e kotsi le tšilafalo ea leseli, bakeng sa tšilafalo e chefo, e boetse e sebelisoa haeba e sa khone ho thibela ho khutlela morao ka ho itšehla thajana;
E ka sebelisoa mohloling oa phala ea lekala tšilafalong e kotsi le phallo e tsoelang pele ea khatello, 'me e sa sebelisoe ho thibela ho khutlela morao.
tshilafatso e chefo.

Boholo:

xdaswdSepheo sa rona sa mantlha ke ho fa bareki ba rona likamano tse tebileng le tse nang le boikarabelo, ho fana ka tlhokomelo ea botho ho bona kaofela bakeng sa Hot New Products Forede DN80 Ductile Iron Valve Backflow Preventer.
Lihlahisoa tse Ncha tse ChesangChina Backflow Preventer le Backflow Preventer Price, Rea u amohela ho etela k'hamphani ea rona, feme le kamore ea rona ea lipontšo moo ho bonts'ang thepa e fapaneng ea moriri e tla fihlela tebello ea hau. Ho sa le joalo, ho bonolo ho etela sebaka sa rona sa marang-rang, 'me basebetsi ba rona ba thekiso ba tla leka ka hohle ho u fa litšebeletso tse ntle ka ho fetisisa. Etsa bonnete ba hore o ikopanya le rona haeba o hloka lintlha tse ling. Sepheo sa rona ke ho thusa bareki ho hlokomela lipakane tsa bona. Re etsa matsapa a maholo ho fihlela boemo bona ba katleho.

  • E fetileng:
  • E 'ngoe:
  • Ngola molaetsa wa hao mona mme o re romele wona

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