F4/F5 GGG50 PN10 PN16 Z45X Heke Valve mofuta oa flange o sa phahamiseng kutu e bonolo ea ho tiisa ductile cast iron heke valve

Tlhaloso e Khutšoanyane:

Valve ea heke e laola phallo ea mecha ea phatlalatso ka ho phahamisa heke (e butsoe) le ho theola heke (e koetsoe). Tšobotsi e ikhethang ea valve ea heke ke tsela e otlolohileng e sa sitisoeng, e bakang tahlehelo e nyane ea khatello holim'a valve. Bore e sa sitisoeng ea valve ea heke e boetse e lumella hore kolobe e fete mekhoeng ea ho hloekisa liphaephe, ho fapana le li-valve tsa serurubele. Li-valve tsa heke li fumaneha ka likhetho tse ngata, ho kenyeletsoa boholo bo fapaneng, thepa, litekanyetso tsa mocheso le khatello, le meralo ea heke le bonnet.

Valve ea Taolo ea Chaena ea Boleng bo Botle le Valve ea ho Emisa, E le ho phethahatsa sepheo sa rona sa "moreki pele le melemo ea bohle" tšebelisanong, re theha sehlopha sa boenjiniere se ikhethang le sehlopha sa thekiso ho fana ka tšebeletso e ntle ka ho fetisisa ho khotsofatsa litlhoko tsa bareki ba rona. Rea u amohela hore u sebelisane le rona 'me u ikopanye le rona. Re bile khetho ea hau e ntle ka ho fetisisa.


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Flanged Heke ValveThepa e kenyeletsa tšepe ea carbon/tšepe e sa hloekang/tšepe e ductile. Mecha ea phatlalatso: Khase, oli ea mocheso, mouoane, jj.

Mocheso oa Media: Mocheso o Mahareng. Mocheso o sebetsang: -20℃-80℃.

Bophara ba lebitso: DN50-DN1000. Kgatelelo ya lebitso: PN10/PN16.

Lebitso la sehlahisoa: Sekoahelo se bonolo sa kutu se sa phahamiseng sa mofuta oa Flanged stem cast iron valve.

Molemo oa sehlahisoa: 1. Thepa e ntle haholo e tiisa hantle. 2. Ho kenya habonolo khanyetso e nyane ea phallo. 3. Ts'ebetso ea turbine e bolokang matla.

 

Li-valve tsa heke ke karolo ea bohlokoa ea liindasteri tse fapaneng, moo taolo ea phallo ea mokelikeli e leng ea bohlokoa. Li-valve tsena li fana ka mokhoa oa ho bula kapa ho koala phallo ea mokelikeli ka botlalo, ka hona li laola phallo le ho laola khatello ka har'a sistimi. Li-valve tsa heke li sebelisoa haholo liphaepheng tse tsamaisang metsi a kang metsi le oli hammoho le likhase.

Li-valve tsa heke tsa NRSLi reheletsoe ka moralo oa tsona, o kenyeletsang mokoallo o kang heke o tsamaeang holimo le tlase ho laola phallo. Liheke tse bapileng le tsela eo phallo ea mokelikeli e tsamaeang ka eona lia phahamisoa ho lumella phallo ea mokelikeli kapa li theoleloa ho thibela phallo ea mokelikeli. Moralo ona o bonolo empa o sebetsa hantle o lumella valve ea heke ho laola phallo ka katleho le ho koala sistimi ka botlalo ha ho hlokahala.

Molemo o hlokomelehang oa li-valve tsa heke ke ho theoha ha tsona ho fokolang ha khatello. Ha li butsoe ka botlalo, li-valve tsa heke li fana ka tsela e otlolohileng bakeng sa phallo ea mokelikeli, e leng se lumellang phallo e phahameng ka ho fetisisa le ho theoha ha khatello e tlase. Ho feta moo, li-valve tsa heke li tsebahala ka bokhoni ba tsona ba ho koala ka thata, ho netefatsa hore ha ho na ho lutla ho etsahalang ha valve e koetsoe ka botlalo. Sena se etsa hore li lokele lits'ebetso tse hlokang ts'ebetso e se nang ho lutla.

Li-valve tsa heke tse lutseng ka rabarali sebelisoa liindastering tse fapaneng, ho kenyeletsoa oli le khase, kalafo ea metsi, lik'hemik'hale le lifeme tsa motlakase. Indastering ea oli le khase, li-valve tsa heke li sebelisoa ho laola phallo ea oli e tala le khase ea tlhaho ka har'a liphaephe. ​​Li-valve tsa kalafo ea metsi li sebelisa li-valve tsa heke ho laola phallo ea metsi ka mekhoa e fapaneng ea kalafo. Li-valve tsa heke le tsona li sebelisoa hangata lifeme tsa motlakase, e leng se lumellang taolo ea phallo ea mouoane kapa sehatsetsing lits'ebetsong tsa turbine.

Leha di-valve tsa heke di fana ka melemo e mengata, di boetse di na le mefokolo e itseng. Bothata bo bong bo boholo ke hore di sebetsa butle haholo ha di bapiswa le mefuta e meng ya di-valve. Di-valve tsa heke di hloka ho retoloha hanngwe ka letsoho kapa actuator ho bula kapa ho kwala ka botlalo, e leng se ka jang nako e ngata. Ho feta moo, di-valve tsa heke di kotsing ya ho senyeha ka lebaka la ho bokellana ha ditshila kapa dintho tse tiileng tseleng ya phallo, e leng se etsang hore heke e kwalehe kapa e kgomarele.

Ka bokhutšoanyane, li-valve tsa heke ke karolo ea bohlokoa ea lits'ebetso tsa indasteri tse hlokang taolo e nepahetseng ea phallo ea mokelikeli. Bokhoni ba eona bo tšepahalang ba ho koala le ho theoha ho fokolang ha khatello ho etsa hore e be ea bohlokoa haholo liindastering tse fapaneng. Leha li na le mefokolo e itseng, li-valve tsa heke li ntse li sebelisoa haholo ka lebaka la bokhoni ba tsona le katleho ea tsona ho laoleng phallo.

  • E fetileng:
  • E 'ngoe:
  • Ngola molaetsa oa hau mona 'me u o romelle ho rona

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