Iyini Ivaluvu Yevemvane Esetshenziselwa: Uhlobo, kanye Nesicelo

Iyini Ivaluvu Yevemvane Esetshenziselwa

Amavalvu ovemvane ayizingxenye ezibalulekile ezinhlelweni zamapayipi ezimboni, anikeza ukulawula okusebenzayo kokugeleza koketshezi, amagesi, nama-semi-solids. Kulo mhlahlandlela, sizochazaiyini i-valve uvemvane, izigaba zayo zesakhiwo, izinzuzo ezibalulekile, kanye nezicelo ezivamile. Sizophinde sihlole ukuthi kunganiChina butterfly valve abakhiqizilawula imakethe yomhlaba wonke.

Iyini i-Butterfly Valve

Ivalve uvemvaneiyivalvu ejikelezayo ejikelezayo eklanyelwe ukuqala, ukumisa, noma ukulawula ukugeleza. Iqukethe i-disc eyindilinga ("uvemvane") efakwe ku-shaft ejikelezayo. Lapho i-valve ivula, i-disc iphenduka i-perpendicular ekugelezeni, ivumela imidiya ukuba idlule. Uma ivaliwe, i-disc ijikeleza ngokuhambisana nokugeleza, ivimbele ngokuphelele.

Amavalvu ovemvane alula, ahlangene, futhi ayabiza kakhulu uma kuqhathaniswa nezinye izinhlobo zamavalvu njengesango noma amavalvu ebhola. Asetshenziswa kakhulu ezimbonini ezinjengokuhlanza amanzi, uwoyela negesi, ukucubungula amakhemikhali, kanye nezinhlelo ze-HVAC.

Izigaba zesakhiwo samavavu evemvane

Ama-valve e-Butterfly ahlukaniswa ngokusekelwe ekwakhiweni kwawo, izinto zokwakha, nezindlela zokuxhuma:

1. Ngokuqondanisa Idiski

- Ivaluvu ye-Butterfly Concentric (Isihlalo Esiqinile):Idizayini elula kakhulu, enediski egxile kubhore wepayipi. Ilungele izinhlelo zokusebenza ezinomfutho ophansi.

- I-Double Eccentric Butterfly Valve (Ukusebenza Okuphezulu):I-disc isusiwe esikhungweni samapayipi, inciphisa ukuguga futhi ivumela ukubekezelelana kwengcindezi ephakeme.

- I-Triple Eccentric Butterfly Valve:Ifaka indawo yokuhlala ye-conical disc yokuvuza okuyiziro ezimeni ezimbi kakhulu (isb., amazinga okushisa aphezulu/ukucindezela).

2. Ngempahla

- Izinto Zomzimba:I-cast iron, insimbi engagqwali, i-ductile iron, i-PVC, noma ama-nickel alloys.

- Izinto zokuhlala:I-EPDM, Viton, PTFE (yokumelana namakhemikhali).

3. Ngohlobo Lokuxhumana

- Amavalvu e-Wafer Butterfly:Ifakwe phakathi kwama-flange amapayipi.

- Amavalvu e-Lug Butterfly:Okufakiwe okunemicu kokuxhumana kwebhawodi.

- I-Flanged Butterfly Valve:Ama-flange ahlanganisiwe amapayipi aqondile.

Izinzuzo Butterfly Valves

Ama-valve ovemvane athandwa emhlabeni wonke ngenxa yawo:

- Idizayini Ehlangene:Idinga indawo encane yokufaka.

- Ukusebenza Okusheshayo:Ukuzungezisa okungu-90-degree kunika amandla ukuvula/ukuvala ngokushesha.

- Kuqiza kahle:Izindleko eziphansi zempahla nokugcinwa kwazo kunamavalvu esango/eglobhu.

- Ukuhlukahluka:Ifanele amadayimitha amapayipi amakhulu kanye nemidiya ehlukahlukene.

- Ukwehla Kwengcindezi:Ukumelana nokugeleza okuncane uma kuvuliwe ngokugcwele.

Ukuholaabakhiqizi be-butterfly valvee-China yenza lezi zinzuzo zibe ngcono usebenzisa amasu okukhiqiza athuthukile.

Iyini Ivaluvu Yevemvane Esetshenziselwa

Ama-valve ovemvane asebenza izindima ezibalulekile kuzo zonke izimboni:

1. Ukuhlanza Amanzi Namanzi Angcolile

- Lawula ukugeleza kwamanzi kumapayipi, amaphampu, namathangi.

- Isetshenziselwa ukuhlunga, ukusabalalisa, kanye nezinhlelo zokudonsa amanzi.

2. Uwoyela Negesi

- Lawula uwoyela ongahluziwe, igesi yemvelo, nemikhiqizo ecolisisiwe.

- Ama-valve ama-eccentric amathathu aphatha amapayipi anengcindezi ephezulu.

3. Chemical Processing

- Amavalvu anemigqa ye-PTFE alawula uketshezi olubolayo.

4. Izinhlelo ze-HVAC

- Ibhalansi yokushisisa/ukupholisa imidiya ezakhiweni zezentengiselwano.

5. Ukudla Nesiphuzo

- Ama-valve e-Sanitary aqinisekisa ukucubungula okuhlanzekile.

6. Ukuvikelwa Komlilo

- Ama-valve azenzakalelayo avula amasistimu wokufafaza.

Kungani Khetha Abakhiqizi BamaValve Evemvane baseChina?

I-China iyisizinda somhlaba jikeleleizimboni ze-butterfly valve, umnikelo:

- Ukusebenza Kwezindleko:Amanani ancintisanayo ngenxa yokukhiqizwa kwenani elikhulu.

- Ukwenza ngokwezifiso:Imiklamo eyenzelwe izinhlelo zokusebenza ezithile.

- Ukuthobela Ikhwalithi:Izinqubo eziqinisekisiwe ze-ISO namazinga wamazwe ngamazwe (API, AWWA).

- Ukulethwa Okusheshayo:Amanethiwekhi aqinile wezinto ezithunyelwa emhlabeni wonke.

Lapho uthola ama-valve, beka phambiliChina butterfly valveabahlinzeki abanolwazi olufakazelwe kanye nokusekelwa ngemuva kokuthengisa.

Isiphetho

Ukuqondaukuthi i-valve uvemvane isetshenziselwa iniisiza izimboni ukuthi zithuthukise amasistimu okulawula ukugeleza. Ngokuguquguquka kwawo kwesakhiwo, ukonga izindleko, nokwethembeka, amavalve ovemvane asabalulekile. Ukuze uthole izixazululo ezihlala isikhathi eside nezithengekayo, ukusebenzisana nomuntu othembekileumkhiqizi we-butterfly valvee-China iqinisekisa ukufinyelela kobuchwepheshe obusezingeni eliphezulu nokusebenza okusezingeni eliphezulu.