Valve ke sephutheloana sa liphaephe se sebelisetsoang ho bula le ho koala liphaephe, ho laola tsela ea phallo, ho laola le ho laola litekanyetso (mocheso, khatello le sekhahla sa phallo) ea mokhoa o fetisitsoeng. Ho ea ka mosebetsi oa eona, e ka aroloa ka li-valve tse koalang,hlahloba li-valve, li-valve tse laolang, joalo-joalo.
Li-valve ke likarolo tsa taolo lits'ebetsong tsa lipalangoang tsa mokelikeli, tse nang le mesebetsi ea ho koala, ho laola, ho kheloha, ho thibela ho khutlela morao, ho tsitsisa khatello, ho kheloha kapa ho fokotsa khatello ea khatello. Li-valve bakeng sa litsamaiso tsa ho laola mokelikeli li tloha ho li-valve tse bonolo ka ho fetisisa tse koalang ho ea ho li-valve tse rarahaneng ka ho fetisisa tse sebelisoang mekhoeng ea ho laola e ikemetseng.
Li-valve li ka sebelisoa ho laola phallo ea mefuta e fapaneng ea maro a joalo ka moea, metsi, mouoane, mecha ea litaba e senyang e fapaneng, li-slurries, oli, tšepe ea metsi le mecha ea litaba ea radioactive. Ho ea ka boitsebiso, li-valve li boetse li arotsoe kali-valve tsa tšepe tse entsoeng, li-valve tsa tšepe tse entsoeng ka tšepe, li-valve tsa tšepe tse sa hloekang (201, 304, 316, joalo-joalo), li-valve tsa tšepe tsa chrome-molybdenum, li-valve tsa tšepe tsa chromium-molybdenum vanadium, li-valve tsa tšepe tsa duplex, li-valve tsa polasetiki, li-valve tse sa tloaelehang tse tloaelehileng, joalo-joalo.
Hlophisa
Ka ts'ebetso le tšebeliso
(1) Belofo ea ho koala
Mofuta ona oa valve o sebelisetsoa ho bula le ho koala. E kenyelelitsoe ka ho sa feleng sebakeng sa ho kena le ho tsoa ha mehloli e batang le ea mocheso, ho kena le ho tsoa ha lisebelisoa, le mohala oa lekala oa liphaephe (ho kenyeletsoa le li-rivers), hape e ka sebelisoa e le valve ea ho ntša metsi le valve ea ho ntša moea. Li-valve tse tloaelehileng tsa ho koala li kenyelletsali-valve tsa heke, li-valve tsa globe, li-valve tsa bolo le li-valve tsa serurubele.
Li-valve tsa hekee ka aroloa ka molamu o bulehileng le molamu o lefifi, pheleu e le 'ngoe le pheleu e habeli, pheleu ea wedge le pheleu e tšoanang, joalo-joalo. Boholo ba 'mele oa li-valve bo nyane ho latela tataiso ea phallo ea metsi, ho hanyetsa ho phalla ho nyane,' me bophara ba "diameter" ba "heke" bo boholo.
Ho ea ka tataiso ea phallo ea seaplane, valve ea lefats'e e arotsoe ka mefuta e meraro: mofuta o otlolohileng, mofuta o nepahetseng le mofuta oa phallo e tobileng, 'me ho na le melamu e bulehileng le melamu e lefifi. Thibelo e koalang ea valve ea lefats'e e molemo ho feta ea valve ea heke, 'mele oa valve o molelele, ho hanyetsa ho phalla ho hoholo,' me bophara bo boholo ba lebitso ke DN200.
Spool ea valve ea bolo ke bolo e bulehileng. Sekhahla sa valve se sebetsang ka poleiti se etsa hore bolo e bulehe ha e shebane le axis ea liphaephe, 'me e koetsoe ka botlalo ha e fetoha 90°. Valve ea bolo e na le ts'ebetso e itseng ea phetoho 'me e koala ka thata.
Spool easerurubele belofoke disc e chitja e potolohang ho theosa le moqomo o otlolohileng oa axis ea peipi e otlolohileng. Ha sefofane sa poleiti ea valve se lumellana le axis ea pipe, e bulehile ka ho feletseng; Ha sefofane sa pheleu se le perpendicular ho axis ea phala, e koetsoe ka ho feletseng. Bolelele ba 'mele oa serurubele bo nyane, ho hanyetsa ho phalla ho nyane,' me theko e phahame ho feta ea li-valve tsa heke le li-valve tsa globe.
(2) Cheka valve
Mofuta ona oa valve o sebelisetsoa ho thibela ho khutla ha sehare, 'me o sebelisa matla a kinetic a mokelikeli ho ipula le ho koala ka boeona ha o phalla ka lehlakoreng le leng. E eme moo pompo e ntšang teng, moo ho tsoang sefi teng, le libakeng tse ling moo mokelikeli o tsoang ka morao o sa lumelloeng. Ho na le mefuta e meraro ea li-valve tsa ho hlahloba: mofuta oa ho bula rotary, mofuta oa ho phahamisa le mofuta oa clamp. Tabeng ea li-valve tsa swing check valve, mokelikeli o ka phalla feela ho tloha ka letsohong le letšehali ho ea ho le letona 'me oa koala ka boomo ha o phalla ka lehlakoreng le leng. Bakeng sa li-valve tsa ho phahamisa, spool e phahamisa ho etsa tsela ha mokelikeli o phalla ho tloha ho le letšehali ho ea ho le letona, 'me spool e koetsoe ha e hatelloa setulong ha phallo e khutlisetsoa morao. Bakeng sa valve ea ho hlahloba li-clamp-on, ha mokelikeli o phalla ho tloha ka letsohong le letšehali ho ea ho le letona, mokokotlo oa valve o buloa ho etsa tsela, 'me mokokotlo oa valve o hatelloa setulong sa valve' me oa koaloa ha phallo ea morao e khutlisetsoa morao.
(3) Ho laolali-valve
Phapang ea khatello pakeng tsa karolo e ka pele le e ka morao ea valve e tiile, 'me ha ho buloa ha valve e tloaelehileng ho fetoha ka bongata bo boholo, sekhahla sa phallo se fetoha hanyenyane,' me ha se fihla sebakeng se itseng, lebelo la phallo le fetoha haholo, ke hore. , ts'ebetso ea tokiso e fokola. Sephahla sa ho laola se ka fetola sekhahla sa spool ho fetola khanyetso ea valve ho ea ka tataiso le boholo ba pontšo, e le ho finyella morero oa ho laola phallo ea phallo. Li-valve tsa taolo li arotsoe ka li-valve tsa taolo ea matsoho le li-valve tsa taolo ea othomathiki, 'me ho na le mefuta e mengata ea li-valve tsa taolo ea matsoho kapa ea othomathiki,' me ts'ebetso ea bona ea tokiso e boetse e fapane. Li-valve tsa ho laola ka tsela e iketsang li kenyelletsa li-valve tse laolang phallo tse itšebetsang le li-valve tse laolang khatello e fapaneng.
(4) Phula
Vacuum e kenyelletsa li-valve tsa bolo ea vacuum, li-valve tsa vacuum baffle, li-vacuum inflation valves, li-vacuum vacuum valves, joalo-joalo. Mosebetsi oa eona o ka har'a sistimi ea vacuum, sesebelisoa sa vacuum se sebelisetsoang ho fetola tsela ea phallo ea moea, ho lokisa molumo oa phallo ea moea, ho khaoloa. kapa ho hokahanya phaephe ho bitsoa vacuum valve.
(5) Lihlopha tse nang le morero o khethehileng
Likarolo tsa sepheo se khethehileng li kenyelletsa li-valve tsa likolobe, li-valve tsa moea, li-valve tsa blowdown, li-exhaust valves, li-filters, joalo-joalo.
Valve ea ho ntša metsi ke karolo ea bohlokoa e thusang tsamaisong ea lipeipi, e sebelisoang haholo ho liboilers, li-air conditioner, oli le khase, phepelo ea metsi le lipeipi tsa drainage. Hangata e kenngoa ka bophahamong bo laelang kapa ka setsoe ho tlosa khase e feteletseng pompong, ho ntlafatsa bokhoni ba tšebeliso ea lipeipi le ho fokotsa tšebeliso ea matla.
Rabara efe kapa efe e lutsengserurubele belofo, valve ea heke, Y-stainer, valve ea ho leka-lekanya,wafer dual plate check valvelipotso, u ka ikopanya le tsonaSekhahla sa TWSfektheri. Hape o ka tobetsa sebakeng sa rona sa marang-rang https://www.tws-valve.com/ bakeng sa tlhaiso-leseling e batsi.
Nako ea poso: Oct-24-2024
