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

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.