Ball Valve e Sebetsa Joang?

Sheba Setšoantšo se Seholoanyane
Li-valve tsa bolo ke e 'ngoe ea mefuta ea li-valve e sebelisoang haholo liindastering tse fapaneng.Tlhokahalo ea valve ea bolo e ntse e eketseha.Na u kile ua ipotsa hore na li-valve tsa bolo li ama joang lits'ebetsong tsa hau. Sehloohong sena, u tla ithuta ka likarolo tse tloaelehileng tsa valve ea bolo le mesebetsi ea tsona.Ho feta moo, re tla u bonts'a hore na valve ea bolo e sebetsa joang ho u thusa ho e utloisisa hamolemo pele u ka ba le e 'ngoe bakeng sa lits'ebetso tsa hau.

Ball Valve ke Eng?

Joalokaha lebitso la eona le bontša, valve ea bolo e na le disc e kang bolo e sebetsang e le thibelo ha valve e koetsoe.Lik'hamphani tse etsang li-valve tsa bolo hangata li rala valve ea bolo hore e be valve ea kotara empa hape e ka ba mofuta o potolohang ha e laola kapa e khelosa phallo ea mecha ea litaba.

Hangata li-valve tsa bolo li sebelisoa lits'ebetsong tse hlokang ho tiisoa ka thata.Li tsejoa ka hore li na le marotholi a tlaase.Phetoho ea eona ea 90-degree e etsa hore ho be bonolo ho sebetsa le haeba mecha ea litaba e na le molumo o phahameng, khatello kapa mocheso.Ba na le chelete e ngata ka lebaka la bophelo ba bona bo bolelele ba tšebeletso.

Li-valve tsa bolo li loketse likhase kapa maro a nang le likaroloana tse nyane.Li-valve tsena ha li sebetse hantle ka li-slurries kaha tsa morao-rao li senya habonolo litulo tse bonolo tsa elastomeric.Ha li ntse li na le matla a ho thothomela, li-valve tsa bolo ha li sebelisoe joalo hobane likhohlano tse tsoang ho throttling li ka senya le litulo habonolo.

Likarolo tsa Ball Valve

Ho na le mefuta e mengata ea li-valve tsa bolo, joalo ka li-valve tsa 3-ball le li-valve tsa bolo ka thepa e fapaneng.Ha e le hantle, mokhoa oa ho sebetsa oa li-valve tse 3 o boetse o fapane le valve e tloaelehileng ea bolo.Ho na le mekhoa e mengata ea ho arola li-valve.Leha ho le joalo, ho na le likarolo tse supileng tsa li-valve tse tloaelehileng ho li-valve tsohle.

Mmele

'Mele ke moralo oa valve eohle ea bolo.E sebetsa e le tšitiso ho mojaro oa khatello ho tsoa mecheng ea litaba kahoo ha ho na phetiso ea khatello ho liphaephe.E kopanya likarolo tsohle.'Mele o hokahane le liphaephe ka manonyeletso a khoele, a bouoeng kapa a cheselitsoeng.Li-valve tsa bolo li ka hlophisoa ho ea ka mofuta oa 'mele, hangata o lahleloa kapa o entsoe.

Mohloli: http://valve-tech.blogspot.com/

Letsoako

Ho bula kapa ho koala ha valve ho fanoa ke stem.Sena hape ke sona se hokahanyang bolo ea disc ho lever, handle kapa actuator.The stem ke eona e potolohang bolo disc ho bula kapa ho koala.

Ho paka

Ena ke gasket e thusang ho tiisa bonnet le kutu.Litaba tse ngata li etsahala sebakeng sena kahoo ho kenya ts'ebetsong ho bohlokoa.Ho hlephileng haholo, ho lutla hoa etsahala.E tiile haholo, ho sisinyeha ha kutu ho thibetsoe.

Bonnet

Bonnet ke sekoaelo sa phallo ea valve.Sena se sebetsa e le mokoallo oa bobeli oa khatello.Bonnet ke eona e tšoarang likarolo tsohle tsa ka hare hammoho ka mor'a hore li kenngoe ka har'a 'mele oa valve.Hangata e entsoe ka thepa e tšoanang le 'mele oa valve, bonnet e ka etsoa kapa ea lahleloa.

Bolo

Ena ke disc ea valve ea bolo.Kaha ke moeli oa boraro oa bohlokoa ka ho fetisisa oa khatello, khatello ea mecha ea litaba e sebetsa khahlanong le disc ha e le sebakeng se koetsoeng.Hangata li-discs tsa bolo li entsoe ka tšepe e entsoeng ka tšepe kapa thepa leha e le efe e tšoarellang.Ball disc e ka emisoa joalo ka ha ho na le belofo ea bolo e phaphametseng, kapa e ka hlongoa joalo ka ea valve ea bolo e kentsoeng ka trunnion.

Setulo

Ka linako tse ling e bitsoa mehele ea tiiso, ke moo bolo ea disc e phomolang teng.Ho ipapisitse le moralo oa bolo ea disc, setulo se hokeletsoe kapa che ho bolo.

Sebapali

Li-actuator ke lisebelisoa tse etsang hore ho be le potoloho e hlokahalang ke valve ea bolo ho bula disc.Hangata, tsena li na le mohloli oa matla.Li-actuator tse ling li ka laoloa hole haholo kahoo li-valve li ntse li sebetsa le haeba li le libakeng tse hole kapa ho le thata ho fihla ho tsona.

Li-actuator li ka tla e le mabili a matsoho bakeng sa li-valve tsa bolo tse sebelisoang ka letsoho.Mefuta e meng ea li-actuator e kenyelletsa mefuta ea solenoid, mefuta ea pneumatic, mefuta ea hydraulic le likere.

Ball Valve e Sebetsa Joang?

Ka kakaretso, mochini o sebetsang oa valve ea bolo o sebetsa ka tsela ena.Ho sa tsotellehe hore na e sebetsa ka letsoho kapa ka actuator, matla a mang a tsamaisa lever kapa sebetsana ka lehlakoreng la kotara ho bula valve.Matla ana a fetisetsoa ho stem, a tsamaisa disc hore e bulehe.

Ball disc e fetoha 'me lehlakore la eona le sekoti le shebane le phallo ea mecha ea litaba.Ka nako ena, lever e boemong ba perpendicular le koung ho bapisa kamano le phallo ea mecha ea litaba.Ho na le sebaka sa ho ema haufi le khokahano lipakeng tsa kutu le bonnet ho lumella ho thinya ha kotara feela.

Ho koala valve, lever e khutlela morao kotara.The stem e susumelletsa ho fetola bolo disc ka lehlakoreng le leng, ho thibela ho phalla ha mecha ea litaba.Lever e maemong a bapileng 'me boema-kepe ke perpendicular.

Leha ho le joalo, hlokomela hore ho na le mefuta e meraro ea motsamao oa bolo.E 'ngoe le e' ngoe ea tsena e na le ts'ebetso e fapaneng.

Belofo ea bolo e phaphametseng e na le disc ea eona ea bolo e emisitsoeng kutung.Ha ho na tšehetso karolong e ka tlaase ea bolo kahoo bolo ea disc e itšetlehile ka mokhoa o itseng oa khatello ea ka hare bakeng sa li-valve tsa bolo ea tiiso e thata tse tsejoang.
Ha belofo e koala, khatello ea mola o holimo ho tsoa mecheng ea litaba e sutumelletsa bolo ho ea setulong se koetsoeng ka tlase.Sena se fana ka ho tiea ha valve hantle, ho eketsa ntlha ea eona ea ho tiisa.Setulo se tlase sa moralo oa li-valve tsa bolo e phaphametseng se jara mojaro oa khatello ea kahare ha valve e koetsoe.

Mofuta o mong oa moralo oa "ball disc" ke "trunnion mounted ball valve".Sena se na le sete ea li-trunnions ka tlase ho diski ea bolo, e etsang hore disc ea bolo e eme.Li-trunnions tsena li boetse li monya matla ho tloha khatellong ea khatello ha valve e koala e le hore ho be le likhohlano tse fokolang pakeng tsa bolo le setulo.Khatello ea ho tiisa e etsoa likoung tse ka holimo le tse tlase.

Ha valve e koala, litulo tse tletseng selemo li tsamaea khahlanong le bolo e potolohang feela ka lehlakoreng la eona.Liliba tsena li sutumelletsa setulo ka thata ho bolo.Trunnion mounted ball mefuta e loketse bakeng sa ditshebediso tse sa hlokeng khatello e phahameng ea ho tsamaisa bolo setulong se tlase.

Qetellong, valve ea bolo e ntseng e phahama e sebelisa mochine oa ho sekama le ho reteleha.The bolo disc wedges setulong ha valve koala.Ha e bula, disc e thekesela ho itokolla setulong ebe e lumella media ho phalla.

Ball Valve e sebelisetsoa eng?

#Oli
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# Sistimi ea metsi a pholileng le ea phepelo ea metsi
# Mouoane
# Sistimi ea ho phalla ha likepe
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# Sistimi ea tlhoekiso ea metsi

Qetello

Ho utloisisa hore na valve ea bolo e sebetsa joang ho bolela hore u ka etsa liqeto tse bohlale hore na li-valve tsena li loketse litlhoko tsa hau.Haeba o hloka ho tseba haholoanyane ka li-valve tsa bolo, ikopanye le XHVAL.