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Baetsi ba Li-valve tsa Wafer Butterfly

Lihlopha tsa VALVE

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Serurubele sa serurubele se bolela hore 'mele oa serurubele ha o na flange, 'me mapheo a mahlakoreng a mabeli a phaephe a tlamella belofo ea serurubele ho e lokisa.

ASIAV Wafer Butterfly Valves Series

Letlapa la serurubele sa valve ea mofuta oa serurubele se kentsoe ka lehlakoreng la bophara ba phala. Mocheng oa cylindrical oa 'mele oa li-valve tsa serurubele, poleiti ea serurubele e bōpehileng joaloka disc e potoloha ho pota-pota ka lehlakoreng la 0 ° - 90 °, e ka bapalang karolo ea taolo ea phallo. Ha poleiti ea serurubele e potoloha ho 90 °, belofo e fihla ho bula ho fetisisa.

Belofo ea serurubele se sephara e bonolo ka sebopeho, e nyane ka molumo le boima bo bobebe, 'me e entsoe ka likarolo tse' maloa feela. Ho feta moo, valve e ka buloa le ho koaloa ka potlako feela ka ho potoloha 90 °, 'me ts'ebetso e bonolo. Ka nako e ts'oanang, valve e na le litšobotsi tse ntle tsa ho laola metsi. Ha valve ea serurubele e le boemong bo bulehileng ka ho feletseng, botenya ba poleiti ea serurubele ke eona feela ho hanyetsa ha sepakapaka se phalla ka 'mele oa valve, kahoo ho theoha ha khatello e hlahisoang ke valve ho nyenyane haholo, kahoo ho na le litšobotsi tse ntle tsa ho laola phallo. Li-valve tsa serurubele li na le mefuta e 'meli ea ho tiisa, tiiso e bonolo le tiiso ea tšepe. Elastic soft seal valve, selikalikoe se koalang se ka kengoa 'meleng oa valve kapa sa hokelloa karolong e ka thōko ea poleiti ea serurubele.

Li-valve tse nang le litiiso tsa tšepe ka kakaretso li na le bophelo bo bolelele ba ts'ebeletso ho feta tse nang le litiiso tse rekerehang, empa ho thata ho fihlela tiiso e felletseng. Metal seal e ka ikamahanya le mocheso o phahameng oa ho sebetsa, athe elastic e bonolo e na le sekoli sa ho lekanyetsoa ke mocheso.

Haeba valve ea serurubele e lokela ho sebelisoa bakeng sa taolo ea phallo, ntho e ka sehloohong ke ho khetha ka nepo boholo le mofuta oa valve. Molao-motheo oa sebopeho sa valve ea serurubele o loketse ka ho khetheha bakeng sa ho etsa li-valve tsa bophara bo boholo. Li-valve tsa mofuta ona li tla kenngoa ka mokhoa o otlolohileng phapeng.

Li-valve tsa serurubele tse sebelisoang ka tloaelo li kenyelletsa li-valve tsa serurubele sa serurubele le li-valve tsa serurubele sa flange. Belofo ea mofuta oa serurubele e kopanya valve pakeng tsa liphaephe tse peli tse nang le liboutu. Mofuta oa serurubele oa mofuta oa flange o na le li-flange holim'a valve, 'me li-flange lipheletsong tse peli tsa valve li hokahane le liphaephe tse nang le liboutu.

morero

E sebelisoa bakeng sa liphaephe tsa khase indastering ea sulfuric acid: ho kenella le ho tsoa ha sebopi ka pel'a sebōpi, ho kenya le ho tsoa ha fan ea relay, letoto la li-demister tsa motlakase le li-valve tse hokahanyang, se kenang le se tsoang sa S02 sefutho se seholo, taolo ea converter, ho kena le ho tsoa ha preheater, joalo-joalo le khamo ea khase.

E sebelisoa likarolong tsa sebabole se tukang, phetoho le ho monya ka mokhoa o omileng oa mokhoa oa tlhahiso ea sulfuric acid. Ke mofuta oa pele oa khetho ea li-valve bakeng sa yuniti ea tlhahiso ea sulfuric acid e thehiloeng sebaboleng. E nkoa ke basebelisi ba bangata e le valve ea serurubele e nang le ts'ebetso e ntle ea ho tiisa, ts'ebetso e khanyang, ho senyeha ha mahlakoreng, ho hanyetsa mocheso o phahameng, ts'ebetso e bonolo, ts'ebetso e bonolo, ts'ebeliso e sireletsehileng le e ka tšeptjoang, 'me e khothalelitsoe le ho sebelisoa haholo.

E boetse e sebelisoa haholo liphaepheng tsa SO2, mouoane, moea, khase, ammonia, CO2 khase, oli, metsi, brine, joala ba alkali, metsi a leoatle, asiti ea nitric, hydrochloric acid, sulfuric acid, phosphoric acid le mecha ea litaba e meng ea lik'hemik'hale. , petrochemical, smelting, meriana, lijo le liindasteri tse ling e le sesebelisoa sa ho laola le ho thibela.

Likarolo tsa sebopeho sa valve ea serurubele sa wafer

① Moralo o ikhethileng oa eccentric ea litsela tse tharo ha o etse phetiso ea likhohlano lipakeng tsa libaka tse tiisang mme o lelefatsa bophelo ba ts'ebeletso ea valve.

② Tiiso ea elastic e hlahisoa ke torque.

③ Moralo o bohlale o bōpehileng joaloka wedge o thusa valve hore e be le ts'ebetso ea ho tiisa ka ho iketsa ea ho tiisa le ho feta ha valve e koaloa, 'me libaka tse koalang li na le matšeliso le ho lutla ha zero.

④ Boholo bo nyane, boima bo bobebe, ts'ebetso e bobebe le ho kenya habonolo.

⑤ Lisebelisoa tsa moea le tsa motlakase li ka hlophisoa ho latela litlhoko tsa basebelisi ho fihlela litlhoko tsa taolo ea hole le taolo ea lenaneo.

⑥ Thepa ea likarolo tse ncha e ka sebetsa mecheng ea litaba e fapaneng, 'me lesela le ka ba anticorrosive (line F46, gxpp, Po, joalo-joalo).

⑦ Phapang e sa khaotseng ea sebopeho: li-butt clamp, flange le welding ea butt.

setaele sa sebopeho

(1) Belofo e koalang serurubele e bohareng (2) belofo ea serurubele e koalang mahlo (3) serurubele se koalang mahlakore a mabeli (4) valve ea serurubele se koalang eccentric.

Ho tiisa lintho tse ka holimo

(1) Belofo e bonolo ea serurubele. 1) Sehlopha sa ho tiisa se entsoe ka thepa e bonolo e se nang tšepe le thepa e bonolo e se nang tšepe. 2) Sehlopha sa ho tiisa se entsoe ka thepa e thata ea tšepe le lisebelisoa tse bonolo tse se nang tšepe. (2) Belofo ea tšepe e thata ea serurubele. Sehlopha sa ho tiisa se entsoe ka thepa e thata ea tšepe le lisebelisoa tse thata tsa tšepe.

Tiisoa foromo

1 Khatello e khethehileng ea ho tiisa e hlahisoa ke elasticity ea setulo sa valve kapa poleiti ea valve ha sekhahla sa valve se hatella setulo sa valve ha valve e koetsoe. 1) Belofo ea ka ntle ea torque e tiisang serurubele. Khatello e khethehileng ea tiiso e hlahisoa ke torque e sebelisoang ho shaft ea valve. (2) Belofo ea serurubele se tiisang ka khatello. Khatello e khethehileng ea ho tiisa e hlahisoa ke ho tjhaja ntho ea ho tiisa nakong ea selemo setulong sa valve kapa poleiti ea valve. (2) Belofo ea serurubele ea ho ikatisa. Khatello e khethehileng ea ho tiisa e hlahisoa ka tsela e iketsang ke khatello e mahareng.

khatello ea ho sebetsa

(1) Vacuum valve butterfly. Belofo ea serurubele e nang le khatello ea ho sebetsa e tlase ho feta khatello ea sepakapaka ea reactor e tloaelehileng. (2) Belofo ea serurubele sa khatello e tlaase. Butterfly valve e nang le khatello ea lebitso PN <1.6Mpa. (3) Belofo ea serurubele sa khatello e mahareng. Butterfly valve e nang le khatello ea lebitso PN ea 2.5-6.4mpa. (4) Khatello e phahameng ea serurubele valve. Khatello ea lebitso PN ke 10. 0-80.0mpa serurubele valve. (5) Khatello e phahameng ea serurubele valve. Butterfly valve e nang le khatello ea lebitso PN> 100MPa.

mocheso o sebetsang

(1) Belofo e phahameng ea mocheso oa serurubele. t> 450 ° C belofo ea serurubele (2) mocheso o mahareng serurubele belo. Butterfly valve e nang le 120 C <T <450 ℃. (3) Belofo e tloaelehileng ea mocheso oa serurubele. - 40C <T <; Li-valve tsa butterfly ka 120 ° C. (4) Mocheso o tlase oa serurubele. Belofo ea serurubele e nang le 100 < T <40 ° C. (5) Serurubele se nang le mocheso o tlase haholo. T <100 ° C valve ea serurubele.