High Quality Indasteri hlahloba valve Moetsi oa fektheri oa China Manufacturer
Cheke valve ke eng?
Li-valve tsa ho hlahloba ke mofuta oa valve bakeng sa sepheo se le seng, hape e le li-valve tse sa khutleng.
Sheba Valofoke valve e bonolo le e ka tšeptjoang e nang le bolo e chitja e le eona feela karolo e tsamaeang ho thibela phallo e khutlang.Ka lebaka la ho phalla ha eona ka mokhoa o bonolo le o batlang o se na tlhokomelo ea ho lokisa valve e atisa ho hlalosoa le ho sebelisoa liteisheneng tsa ho phahamisa metsi a litšila tse ka tlas'a metsi.Setulo sa valve se tletseng ported se entsoe ka tsela e ikhethang e lumellang bolo hore e lule e lutla ntle le ho kena ka har'a setulo sa valve.Bakeng sa ts'ebeliso ea valve ea vacuum kapa e thibelang likhohola, ho sebelisoa bolo e "phaphametseng" ho fapana le "ho teba".
hlahloba li-valvee na le bolo e lutseng setulong, e nang le lesoba le le leng feela.E sebetsa ka bolo e eang holimo le tlase ka har'a valve.Setulo se entsoe hore se lumellane le bolo, 'me kamore e bōpehile ka mokhoa o tsitsitseng ho tataisa bolo ka setulong ho tiisa le ho emisa ho phalla ka morao.Bolo e na le bophara bo fokolang ho feta ba lesoba la ho phunyeletsa (setulo).Ha khatello e ka morao ho setulo e feta e ka holim'a bolo, mokelikeli o lumelloa ho phalla ka valve.Empa hang ha khatello e ka holim’a bolo e feta khatello e ka tlaase ho setulo, bolo e khutlela ho phomola setulong, e etsa tiiso e thibelang ho khutla.Bolo e ea holimo le tlase ka hare ho valve ho itšetlehile ka ho phalla le ho tiisa khahlanong le setulo se entsoeng ka mochine ha ho se na phallo kapa phallo e khutlelang morao 'me e tiisa khahlanong le setulo ho emisa ho phalla ka morao.
Lintlha tse ka sehloohong tsa valve ea ho hlahloba
Likarolo le melemo eaSheba Valofo
- thibela phallo e ka morao,moralo o sa hlokeng tlhokomelo, suitbale bakeng sa liteishene tsa phahamiso ea metsi a litšila tse ka tlase ho metsi.
- *Setulo sa valve se nang le li-ported tse felletseng se entsoe ka mokhoa o ikhethileng ho lumella bolo hore e lule e sa lutle ntle le ho kena ka har'a valve.
- * NortechSheba Valofoba itlhoekisa, ha bolo e ntse e potoloha nakong ea ts'ebetso e felisang kotsi ea hore litšila li khomarele bolo.
- *Bore e tletseng le e boreleli e tiisa ho phalla ka ho feletseng ka tahlehelo e tlaase ea khatello le ho felisa kotsi ea li-depositi ka tlase e ka thibelang ho koaloa ka thata.Bolo e tloaelehileng e entsoe ka mokokotlo oa tšepe oa NBR oa rabara, 'me boima ba rabara bo ntlafatsoa ho thibela bolo ho tloha setulong.Libolo tsa polyurethane li loketse mecha ea phatlalatso ea abrasive le ha ho hlokahala libolo tse fapaneng ho thibela lerata le hamore ea metsi.
Litlhaloso tsa tekheniki tsa valve ea ho hlahloba
Litlhaloso tsa tekheniki tsaBall Check Valve
| Moralo le Tlhahiso | BS EN12334 |
| Sefahleho le sefahleho | DIN3202 F6/EN558-1 |
| Qetellong ea flange | EN1092-2 PN10,PN16 |
| 'Mele | Tšepe ea ductile GGG50 |
| Bolo | Aine ea ductile+NBR/Ductile iron+EPDM |
| Bophara ba lebitso | DN40-DN500 |
| Tekanyetso ea khatello | PN10,PN16 |
| Seaplane se loketseng | Metsi, likhoerekhoere, joalo-joalo |
| Mocheso oa tšebeletso | 0~80°C(NBR bolo),-10~120°C(EPDM bolo) |
Pontšo ea lihlahisoa: valve ea ho hlahloba
Lisebelisoa tsa valve ea ho hlahloba
Mofuta ona oaho hlahloba valvee sebelisoa haholo lits'ebetsong tsa metsi a litšila, lifemeng tsa motlakase le indastering ea tšebetso.Balofo ea ho hlahloba bolo e loketse ho sebelisoa mecheng ea litaba e silafetseng (ho fihla ho 120˚F) kaha valve e bōpehileng joaloka bolo e thibela ho bokellana ha litšila.Ka tloaelo seteishene sa phahamiso ea metsi a litšila se tla ba le valve ea ho hlahloba bolo ho thibela phallo e khutlang.e boetse e sebelisoa haholo liteisheneng tsa ho pompa tseo batho ba sa eeng ho tsona ka seoelo
