Na u sokola ho khetha valve e nepahetseng ea indasteri bakeng sa kopo ea hau?
Ha u na bonnete ba hore na u tsamaee le belofo ea heke, belofo ea bolo, kapa valve ea serurubele?
Na u ferekantsoe ke hore na ke mofuta ofe oa li-valve o lumellanang le lits'ebetso tsa khatello e phahameng kapa tikoloho e senyang?
Tataiso ena e qhekella mefuta e meholo ea li-valve tsa indasteri, mesebetsi ea tsona, le moo e 'ngoe le e 'ngoe e lumellanang hantle ka ho fetisisa-e le hore u ka etsa liqeto tse nang le kholiseho, tse bolokang chelete e ngata.
Mefuta e Tloaelehileng eaIindasteriVphelas
1.Balofo ea Heke
Li-valve tsa heke li sebelisoa haholo molemong oa ho itšehla thajana, tse fanang ka phallo e otlolohileng ka ho theoha ho fokolang ha khatello ha e butsoe ka botlalo. Li sebetsa ka ho phahamisa heke ka ntle ho tsela ea mokelikeli, ho etsa hore e be tse loketseng bakeng sa litsamaiso tse hlokang ts'ebetso e sa tloaelehang le ho koala ka ho feletseng. E tloaelehile liphaepheng tsa metsi, oli le khase.
2.Globe Valve
Li tsejoa ka bokhoni ba tsona bo botle ba ho thothomela, li-valve tsa globe li laola phallo ka ho tsamaisa disc khahlano le tsela ea phallo. Li fana ka taolo e nepahetseng 'me li sebelisoa haholo lits'ebetsong moo sekhahla sa phallo se lokelang ho lokisoa khafetsa, joalo ka mekhoa ea ho pholisa le ho sebetsana le mafura.
3.Balofo ea bolo
Li-valve tsa bolo li na le disc e chitja e nang le lesoba bohareng, e lumellang ho koala kapele ha e bilika. Ba fana ka tiiso e tiileng, ts'ebetso ea torque e tlase, le bophelo bo bolelele ba ts'ebeletso, e ba etsang hore ba tšoanelehe bakeng sa lits'ebetso tsa khatello e phahameng le tikoloho e senyang joalo ka ts'ebetso ea lik'hemik'hale.
4.Butterfly Valve
Li-valve tsena li sebelisa disc e potolohang ho laola phallo 'me li ratoa bakeng sa moralo oa tsona o kopaneng le sebopeho se bobebe. Li-valve tsa serurubele hangata li sebelisoa liphaepheng tse bophara bo boholo, lits'ebetsong tsa HVAC, le litsing tsa ho hloekisa metsi ka lebaka la theko e tlase le ts'ebetso e bonolo.
5.Check Valofo
Li-valve tsa ho hlahloba li lumella ho phalla ka tsela e le 'ngoe feela, ho thibela ho khutla ho ka senyang lisebelisoa kapa ho silafatsa tsamaiso. Li bohlokoa ho li-setups tsa pompo le li-compressor, tse netefatsang botšepehi ba sistimi le polokeho ea ts'ebetso.
6.Knife Heke Valofo
E etselitsoe ho sebetsana le maro a nang le li-viscous, li-slurries, le mecha ea phatlalatso e tletseng ka thata, li-valve tsa heke ea thipa li sebelisa keiti e bohale ho thibela phallo e teteaneng. Li sebelisoa haholo indastering ea merafo, ea metsi a litšila, le ea pampiri le ea pampiri moo li-valve tse tloaelehileng li ka koalang.
7.Plug Valve
Li-valve tsa plug li sebelisa plug ea cylindrical kapa tapered ho laola phallo mme li tsebahala ka moralo oa tsona o bonolo le ts'ebetso e potlakileng. Hangata li fumaneha lits'ebetsong tsa khatello e tlase joalo ka kabo ea khase le lits'ebeletso tsa lik'hemik'hale.
8.Lebelo la Diaphragm
Li-valve tsena li sebelisa diaphragm e feto-fetohang ho arola tsela ea phallo, e leng se etsang hore e be tse loketseng bakeng sa lits'ebetso tsa bohloeki le tse senyang. E tloaelehile indastering ea meriana, ea ho lokisa lijo le ea lik'hemik'hale, e fana ka ts'ebetso e sa lumelleng ho lutla le tlhokomelo e bonolo.
9.Sehlopha sa Phallo ea Khatello
E bohlokoa bakeng sa tšireletseho, li-valve tsa khatello ea khatello ka boeona li lokolla khatello e feteletseng ho tloha tsamaisong ho thibela ho hlōleha ha lisebelisoa kapa maemo a kotsi. Li tlamehile ho li-boilers, likepe tsa khatello, le tsamaiso ea moea e hatelitsoeng.
10.Valve ea nale
Li-valve tsa nale li fana ka taolo e ntle holim'a sekhahla sa phallo, haholoholo liphaepheng tse nyane tsa bophara ba liphaephe le lisebelisoa tsa lisebelisoa. Ho nepahala ha tsona ho li etsa hore li tšoanelehe bakeng sa ho lekanya, ho etsa sampole, le metering ea phallo libakeng tsa laboratori le tsa indasteri.
Ithute haholoanyane ka li-valve kapele:Mefuta ea li-valve ke efe?
Lihlopha tsa Li-valve tsa Indasteri tsa Taike
Lithekong tsa indasteri, ho khetha mofani oa li-valve tse nepahetseng ho bohlokoa joalo ka ho khetha mofuta o nepahetseng oa valve. Taike ha e hlahelle feela bakeng sa mefuta ea lihlahisoa tsa eona, empa ka boenjiniere ba eona bo nepahetseng, tumellano ea lefats'e, le bokhoni ba ho fihlela litlhoko tse rarahaneng tsa ts'ebetso.
✔Maemo a Machabeng le Boikemisetso ba ho Romela kantle
Taike e etsa li-valve ho latela litekanyetso tsa ANSI, JIS, le DIN, ho netefatsa hore li tsamaellana le litsamaiso tsa machaba le liprothokholo tsa theko. Mohlala, li-valve tsa rona tsa lefats'e tsa ANSI li sebelisoa haholo lits'ebetsong tsa mouoane le mafura ho pholletsa le Amerika Leboea le Asia Boroa-bochabela, li kopanang le litekanyetso tse thata tsa taolo le ho thusa ho kopanya ntle ho tšitiso meahong e teng.
✔Precision Engineering le Tiiso e Tšepahalang
Valve e 'ngoe le e' ngoe e hlahisoa ka mamello e tiileng ea machining le mahlale a tsoetseng pele a ho tiisa ho fokotsa ho lutla le ho lelefatsa bophelo ba ts'ebetso. Ka mohlala, li-valve tsa Taike tsa bolo li na le litulo tsa PTFE le li-torque tse tlase, tse fanang ka ts'ebetso e tsitsitseng ea ho koala libakeng tse nang le khatello e phahameng le tse mabifi tsa lik'hemik'hale.
✔Itloaetsa bakeng sa lits'ebetso tse rarahaneng
Taike e fana ka likhetho tse feto-fetohang tsa moralo ho amohela maemo a phallo a ikhethang, mefuta ea mecha ea litaba, le lithibelo tsa ho kenya. Li-valve tsa rona tsa serurubele li ka etsoa ka mokhoa o ikhethileng ka likhokahano tsa flange le litlhophiso tsa actuator, tsa etsa hore li tšoanelehe bakeng sa HVAC, kalafo ea metsi, le lits'ebetso tsa ts'ireletso ea mollo moo litlhoko tsa sebaka le taolo li fapaneng.
✔Ho hanyetsa Corrosion le Khetho ea thepa
Likhetho tsa thepa li ikamahanya le litlhoko tsa ts'ebeliso, ho kenyeletsoa tšepe e entsoeng ka tšepe, tšepe e sa hloekang, le lisebelisoa tse khethehileng bakeng sa mecha ea litaba e senyang kapa ea mocheso o phahameng. Li-valve tsa plug tse entsoeng ka li-alloys tse hananang le ho bola hangata li sebelisoa marang-rang a phano ea khase e tlase haholo, haholo libakeng tse lebopong la leoatle kapa libakeng tsa ts'ebetso ea lik'hemik'hale.
✔Boloka ba Taolo ea Phallo le Ntlafatso ea Sisteme
Li-valve tsa Taike li etselitsoe ho sebetsa hantle, ho theoha ho fokolang ha khatello, le taolo e nepahetseng ea phallo, ho thusa ho fokotsa tšebeliso ea matla le ho roala ha sistimi. Li-valve tsa li-globe tse nang le litselana tsa phallo li sebelisoa khafetsa lits'ebetsong tse pholisang le methapong ea ts'ebetso moo ho nepahetseng ho hlokahalang.
Li-valve tsa Indasteri tsa Taike tsa Material Grades
Khetho ea thepa e phetha karolo ea bohlokoa ts'ebetsong, ho tšoarella, le ho latela melao ea li-valve tsa indasteri. Taike, valve e 'ngoe le e' ngoe e etsoa ka thepa e khethiloeng ka hloko e lumellanang le litekanyetso tsa machaba tse kang ANSI, JIS, DIN, le GB/T. Sena se tiisa ho ts'epahala ha nako e telele ho pholletsa le maemo a fapaneng a ts'ebetso-ho tloha mecheng e senyang ho ea ho litsamaiso tse phahameng tsa khatello.
1.Tlhahlobo ea Sebopeho sa Material
'Mele ea li-valve tsa Taike le likarolo tsa eona li entsoe ka mefuta e fapaneng ea lisebelisoa tsa boemo ba indasteri, ho kenyelletsa:
➤Nodular Cast Iron (Ductile Iron) E sebelisoa li-valve tsa heke le li-valve tsa serurubele bakeng sa matla a eona le boima bo fokotsehileng. Li-valve tsa tšepe tsa Taike li bobebe ho fihla ho 30% ho feta mefuta e tloaelehileng ea tšepe e entsoeng ka tšepe, e ntlafatsa ts'ebetso ea ho kenya le ho fokotsa boima ba sebopeho.
➤Stainless Steel (SS304, SS316) Hangata e sebelisoa ka li-valve tsa bolo le meralo ea li-valve tse khoele. Tšepe e sa hloekang e fana ka khanyetso e ntle ea kutu, e e etsa hore e be e loketseng ts'ebetso ea lik'hemik'hale, lits'ebetso tsa metsi a leoatle le lisebelisoa tsa maemo a lijo.
➤Plasitiki (PVC, CPVC, UPVC) E kentsoe ka har'a li-valve tsa serurubele tsa polasetiki tsa Taike tsa motlakase, lisebelisoa tsena li bobebe, ha li chefo, 'me li hanyetsana haholo le mecha ea phatlalatso e senyang. E loketse ho hloekisa metsi, likhoerekhoere le lipeipi tsa metsi a letsoai, tse hanyetsanang le mocheso ho tloha ho -14 ° C ho ea ho 120 ° C le likhatello tsa khatello ho fihlela ho 1.2 MPa.
➤Carbon Steel le Alloy Steel Tse Khethiloeng bakeng sa lisebelisoa tsa khatello e phahameng le mocheso o phahameng, haholo-holo li-valve tsa globe le heke tse sebelisoang litsing tsa mouoane, oli le khase. Lisebelisoa tsena li kopana le litlhoko tsa matla tsa mochini tsa ANSI le DIN.
2.Material Grade Standards
Taike e latela lintlha tse tsebahalang tsa maemo a lefats'e, ho kenyelletsa:
➤GB/T 12234 le DIN 3352 bakeng sa sebopeho sa mmele oa valve ea heke le litekanyo tsa flange
➤ANSI B16.34 bakeng sa lintlha tsa khatello ea mocheso le botšepehi ba thepa
➤JIS B2312 bakeng sa kaho ea li-valve ka litsamaiso tse tloaelehileng tsa Sejapane
Valve e 'ngoe le e' ngoe e etsa liteko tse matla ho netefatsa hore e latela litekanyetso tsena, ho kenyeletsoa liteko tsa khatello ea hydrostatic, tlhahlobo ea sebopeho sa lik'hemik'hale, le netefatso ea boholo.
Kopo ea Li-valve tsa indasteri
Li-valve tsa indasteri tsa Taike li sebelisoa haholo ho pholletsa le oli le khase, kalafo ea metsi, HVAC, ts'ebetso ea lik'hemik'hale le likarolo tsa phepelo ea matla. Limeleng tsa petrochemical, li-valve tsa rona tsa bolo ea tšepe li netefatsa hore ho na le kutu le ho koala ka thata tlas'a mecha ea litaba e mabifi. Litsamaiso tsa metsi tsa masepala li itšetlehile ka li-valve tsa serurubele tsa polasetiki tsa polasetiki tsa Taike bakeng sa moralo oa tsona o bobebe le ho tšoarella ha lik'hemik'hale, 'me likhatello li fihla ho 1.2 MPa. Mererong ea HVAC, li-valve tsa compact butterfly li tšehetsa taolo e ntle ea phallo meahong ea khoebo. Bakeng sa litsamaiso tsa mouoane le mafura, li-valve tsa rona tsa lefats'e tsa ANSI li fana ka taolo e nepahetseng le ts'epahalo ea nako e telele. Sehlahisoa se seng le se seng se etselitsoe ho finyella litekanyetso tsa machaba 'me se lokiselitsoe maemo a sebele a ts'ebetso ea lefatše, ho etsa hore Taike e be mofani oa thepa ea tšeptjoang bakeng sa bareki ba indasteri lefatšeng ka bophara.
Qetello
Taike e fana ka li-valve tsa indasteri tse netefalitsoeng, tse entsoeng ka nepo bakeng sa lits'ebetso tse batloang lefatšeng ka bophara.Ikopanye le rona hona joalebakeng sa qotso e ikhethileng 'me u fumane hore na li-valve tsa rona li ka phahamisa ts'ebetso ea hau joang.
Nako ea poso: Oct-17-2025