Mokhoa oa ho khetha boleng ba thepa ea manual center line butterfly valve

1.Moea oa ho sebetsa

Ho ea ka mecha ea litaba e fapaneng e sebetsang, hoa hlokahala ho khetha lisebelisoa tse nang le khanyetso e ntle ea kutu. Ka mohlala, haeba sehare e le metsi a letsoai kapa a leoatle, ho ka khethoa disc ea aluminium bronze valve; Haeba sehare se le acid e matla kapa alkali, tetrafluoroethylene kapa fluororubber e khethehileng e ka khethoa e le thepa ea setulo sa valve.

2.Ho sebetsa khatello le mocheso

rabara tiiso serurubele belofotlhokahalo ea ho sebetsa ka mokhoa o tloaelehileng ka har'a khatello e boletsoeng ea ho sebetsa le mocheso oa mocheso, kahoo hoa hlokahala ho khetha lisebelisoa tse nang le matla a lekaneng le ho hanyetsa mocheso.

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3. Maemo a tikoloho

Nahana ka maemo a tikoloho eo valve e leng ho eona, joalo ka mongobo, spray ea letsoai, joalo-joalo, 'me u khethe thepa e nepahetseng. 

Lisebelisoa tsa 'mele oa 4.Valve

Thepa ea 'mele ea valve eaflange serurubele valvekenyeletsa tšepe e bohlooho, tšepe ea ductile, tšepe e entsoeng ka tšepe, tšepe e sa hloekang, joalo-joalo Har'a tsona, tšepe e sa hloekang e na le ts'ebetso e ntle ka ho fetisisa, empa litšenyehelo li batla li phahame. Haeba e le sebakeng sa khatello e tlaase, ts'ebetso ea lisebelisoa tsa tšepe ea ductile e ka bapisoa le ea lisebelisoa tsa tšepe, 'me litšenyehelo tsa ho sebelisa lisebelisoa tsa tšepe tsa ductile li tlaase.

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5.Valve setulo lintho tse bonahalang

Thepa ea setulo saseboko gear serurubele valvekenyeletsa rabara le fluoroplastics. Litulo tsa li-valve tsa rabara li ka sebelisoa mecheng e fokolang ea asiti le alkaline joalo ka metsi, mouoane le oli, ka ts'ebetso e ntle ea ho tiisa; Litulo tsa li-valve tsa Fluoroplastic li sebelisoa mecheng ea litaba e senyang haholo.

6. Butterfly disc thepa

Lisebelisoa tsa serurubele bakeng sa li-valve tsa serurubele tse sebelisoang haholo-holo li kenyelletsa tšepe ea ductile le tšepe e sa hloekang. Ka linako tse ling, e le hore u ikamahanye le maemo a rarahaneng a mecha ea litaba, ho hlokahala hore u phuthele serurubele se nang le sekhomaretsi kapa PTFE.

 serurubele valve1

Lisebelisoa tsa 7.Valve shaft

Boholo ba tsona li entsoe ka thepa ea tšepe e sa hloekang, 'me maemo a khethehileng a ka etsoa ho latela litlhoko.

8.Drive thepa

Ho na le mekhoa e 'meli ea mantlha ea ts'ebetso ea letsoho, sephethephethe le lisebelisoa tsa seboko. Lisebelisoa tsa ho sebetsana haholo-holo li kenyelletsa tšepe e entsoeng ka tšepe, tšepe ea carbon, tšepe e sa hloekang, motsoako oa aluminium, joalo-joalo; Thepa ea hlooho ea seboko hangata ke tšepe e entsoeng ka tšepe.

Ka kakaretso, khetho ea boleng ba thepa eamanual butterfly valvee lokela ho nahanela ka botlalo lintlha tse kang mokhoa oa ho sebetsa, khatello ea ho sebetsa le mocheso, maemo a tikoloho, hammoho le lisebelisoa tsa 'mele oa valve, setulo sa valve, serurubele disc, le shaft ea valve. Khetho e nepahetseng ea thepa e ka netefatsa ts'ebetso e tloaelehileng le bophelo ba ts'ebeletso easerurubele valve.


Nako ea poso: Mar-29-2024