Sepheo sa rona e tla be e le ho fana ka lihlahisoa tsa boleng bo holimo le litharollo ka litefiso tsa tlholisano, le tšehetso ea maemo a holimo ho bareki ho pota lefatše.Re netefalitsoe ke ISO9001, CE, le GS, 'me re latela ka tieo lintlha tsa bona tsa boleng bakeng sa Thomello e Ncha bakeng sa China Double Eccentric Butterfly Valve to Us Standard for Outdoor/Indoor, Re amohela ka tieo balekane ho buisana ka khoebo le ho qala tšebelisano.Re ts'epa ho kopanya matsoho le metsoalle liindastering tse fapaneng ho hlahisa bokamoso bo hlahelletseng bo lebelletsoeng.
Sepheo sa rona e tla be e le ho fana ka lihlahisoa tsa boleng bo holimo le litharollo ka litefiso tsa tlholisano, le tšehetso ea maemo a holimo ho bareki ho pota lefatše.Re netefalitsoe ke ISO9001, CE, le GS, 'me re latela ka tieo lintlha tsa boleng ba tsona.China Fire Alarming System, Li-valve tsa Heke, Khamphani ea rona e tsitlallela molao-motheo oa "Boleng ba Pele, Tsoelo-pele e Tsoelang Pele", 'me e nka "Khoebo e Tšepahalang, Melemo e Kopanetsoeng" e le sepheo sa rona se ka ntlafatsoang.Litho tsohle li leboha tšehetso ea bareki ba khale le ba bacha ka tieo.Re tla lula re sebetsa ka thata le ho u fa thepa le litšebeletso tsa boleng bo holimo.

Ke Eng Double Eccentric Butterfly Valve ?

Valve ea Butterfly e habelike sehlahisoa sa boqapi bo habeli se nang le theknoloji e tsoetseng pele lefatšeng.Valve ena ea serurubele e na le sebopeho se ikhethileng se nang le ts'ebetso e tiileng ea ho tiisa, maemo a pharaletseng a ho sebetsa le torque e tlase ea ts'ebetso.

litšobotsi tse ka sehloohong tsa li-valve tsa serurubele tse habeli tse eccentric ke double eccentric, eo hape e bitsoang double offset disc design.

e lumella disc ho tloha setulong ho fokotsa torque le ho roala ha setulo, ke molemo o moholo ha o bapisoa le li-valve tsa serurubele tse konkrehileng.

Khatello ea "disc" e lokolloa ka mor'a ho bula likhato tse 'maloa tse fokotsang ho roala ha disc seal.Ho feta moo, moralo o fokotsa khatello ea tiiso e netefatsang li-torque tse tlase tse sebetsang.

The shaft sealing e ka nkeloa sebaka ka tlas'a khatello ho nolofalletsa tlhokomelo e bonolo.Ho tiisoa ha EPDM ho tiisa ho tiisa ho tsoa ka hare le ka ntle, 'me litiiso tsa NBR li sireletsa khahlanong le litšila le maro a tsoang ka ntle.

Li-bearings tsa PTFE tse fokolang li netefatsa hore li-torque tse tlaase tsa ts'ebetso 'me shaft e sirelelitsoeng e etsa hore e tšoarelle ka nako e telele kaha ha ho na libaka tsa tšepe tse sa koaeloang tse pepesehileng mecheng ea litaba.

Likarolo tsa mantlha tsa Double eccentric butterfly valves

Ho tiisa machnism ea Double Eccentric Butterfly Valve

Likarolo tse ka sehloohong tsaNORTECH li-valve tsa serurubele sa eccentri habeli

• Moralo o ikhethang oa litulo tsa PTFE o tiisitsoeng oa dynamic-mount o fetoha le maemo ebile oa tšepahala haholo
• Sebopeho sa tiiso ea molomo se ka lefella liphetoho tsa mocheso le khatello, boloka tiiso
• Bophelo bo bolelele ba tšebeletso, bophelo ba laboratori bo ka ba makhetlo a 670,000
• Ts'ebetso ea tiiso e tšepahalang haholo: ho lutla ha zero ka bi-directional
• ho bonolo ho nkela setulo sebaka ka ho tlosa se kentsoeng, se loketseng bakeng sa tlhokomelo.
• Ho na le sebopeho se sireletsehileng sa ho phefumoloha ka holim'a kutu
• Litšobotsi tse ntle tsa ho lokisa
• Moqapi oa bopaki ba mollo

Ho tiisa machnism ea Double Eccentric Butterfly Valve

Mofuta oa Stem-upstream

Ha mecha ea litaba e phalla ho tloha ka morao ea valve ea serurubele ho ea ka pele, serurubele se itšoarella ka ho toba ka lebaka la ho phahamisa holimo ha mecha ea litaba le khatello ea setulo.

Mofuta oa stem-downstream

Ha mecha ea phatlalatso e phalla ho tloha ka pele ho valve ea serurubele ho ea ka morao, sehare se hlahisa ho sutumetsa ka lehlakoreng le ka morao la setulo, 'me serurubele se etsa hore se itšoare ka matla.

Mofuta oa Ts'ebetso ea Double Eccentric Butterfly Valve

Tšoara lever bakeng sa li-valve tsa serurubele tse tsitsitseng DN40-DN200.

Opereishene ea lebokose la li-gearbox bakeng sa li-valve tsa lirurubele tse fapaneng.

Pneumatic actuator bakeng sa mefuta eohle ea li-valve tsa serurubele

Sesebelisoa sa motlakase bakeng sa mefuta e felletseng ea li-valve tsa serurubele

Lehlaka la mahala ntle le actuator, e etselitsoeng bareki ka li-activator tsa hau.

Lintlha tsa tekheniki tsa Double eccentric butterfly valves

Lenaneo la Sehlahisoa:

Double Eccentric Butterfly Valve e sebelisetsoa eng?

Mosebetsi o phahamenghabedi eccentric serurubele valvelits'ebetso

1: Maemo a ts'ebetso ea lebelo le phahameng haholo: tsamaisong ea karohano ea moea, e ka etsoa nako e telele ka har'a switch ea motsotsoana o le mong,
Nako ea bophelo e ka fihla makhetlo a limilione tse 1
2: Maemo a sebetsang a mocheso o phahameng: Setulo sa thepa ea PPL se loketse mocheso o phahameng oa 250 degrees C.
3: Maemo a ho tiisoa ka makhetlo a mabeli a mahlakoreng a mabeli a mahlakoreng a mabeli: tsamaisong ea ho qeta condensate e na le mefuta e mengata ea likopo.
4: Maemo a ts'ebetso ea oksijene: Valofo ena ka mor'a phekolo ea degreasing e ka sebelisoa bakeng sa maemo a sebetsang a oksijene, likarolong
Mabapi le ho lokisetsa, ho bokella, ho hlahloba le ho paka, valve e hloekisoa ho latela mekhoa e tiileng.
5: Maemo a Vacuum: maemo a phahameng a ts'ebetso (double eccentric) valve ea serurubele e lekantsoeng ho fumana vacuum
2×10-2.Li-valve tse khethehileng tse phahameng tsa vacuum tse nang le vacuum ea 2 × 10-5 li fumaneha hape.

Sepheo sa rona e tla be e le ho fana ka lihlahisoa tsa boleng bo holimo le litharollo ka litefiso tsa tlholisano, le tšehetso ea maemo a holimo ho bareki ho pota lefatše.Re netefalitsoe ke ISO9001, CE, le GS, 'me re latela ka tieo lintlha tsa bona tsa boleng bakeng sa Thomello e Ncha bakeng sa China Double Eccentric Butterfly Valve to Us Standard for Outdoor/Indoor, Re amohela ka tieo balekane ho buisana ka khoebo le ho qala tšebelisano.Re ts'epa ho kopanya matsoho le metsoalle liindastering tse fapaneng ho hlahisa bokamoso bo hlahelletseng bo lebelletsoeng.
Tlhahiso e ncha bakeng saChina Fire Alarming System, Gate Valve, Khamphani ea rona e tsitlallela ho molao-motheo oa "Boleng ba Pele, Tsoelo-pele e Tsoelang Pele", 'me e nka "Khoebo e Tšepahalang, Melemo e Kopanetsoeng" e le sepheo sa rona se ka ntlafatsoang.Litho tsohle li leboha tšehetso ea bareki ba khale le ba bacha ka tieo.Re tla lula re sebetsa ka thata le ho u fa thepa le litšebeletso tsa boleng bo holimo.