I-China, I-Flange Butterfly Valve ebambe iqhaza elilodwa yokulawula umoya

Incazelo Yomkhiqizo:

I-valve ye-butterfly ye-centerline ye-pneumatic ye-pneumatic ye-pneumatic iqhutshwa i-actuator ye-pneumatic eyodwa ukuze kuzuzwe ukuvulwa nokuvala okusheshayo kwe-valve. Indlela yokuxhuma i-flange yenza ukufakwa nokugcinwa kube lula. Idizayini yepuleti elimaphakathi ithuthukisa ukusebenza kokuvala kwe-valve, yehlisa imfuneko yetorque phakathi nokusebenza, futhi ithuthukisa ukusebenza kahle nempilo yesevisi ye-valve.

Izici zobuchwepheshe:

1. I-Single-acting pneumatic actuator: ingcindezi yomthombo womoya kuphela edingekayo ukuze uvule i-valve, futhi ivala ngokuzenzakalelayo lapho umoya ulahlekile ukuze kuqinisekiswe ukuphepha kwesistimu.

2. Ukuxhumeka kwe-Flange: kunikeza indlela elula yokuxhuma ipayipi, kulula ukuyifaka nokuyinakekela.

3. Idizayini yepuleti elimaphakathi: ilungiselela amandla oketshezi, inciphisa ukumelana noketshezi, futhi yehlise itorque yokusebenza.

4. Ukubekwa uphawu okuhle: izinto zokuvala ezisezingeni eliphezulu zisetshenziselwa ukuqinisekisa ukuvuza kwe-zero esimweni esivaliwe.

5. Ukuvula nokuvala okusheshayo: ama-actuator we-pneumatic anikeza impendulo esheshayo futhi afinyeze isikhathi sokuvula nokuvala.

6. Uhlu olubanzi lwesicelo: lufanele imidiya ehlukahlukene, kuhlanganise namanzi, igesi, uwoyela, njll., ikakhulukazi efanelekayo izikhathi ezidinga ukusika ngokushesha.
7. Ukumelana nokugqwala: Khetha izinto ezifanele ngokuvumelana nezici ze-medium ukuze uqinisekise ukuthi i-valve ingasebenza ngokuzinzile isikhathi eside ezindaweni ezinzima.

Imininingwane yomkhiqizo:

- Ububanzi bokuzisholo: DN50-DN1200 (kuya ngemodeli)
- Ukucindezela okuzisholo: PN10/PN16/PN25, njll. (kuye ngokuthi i-valve design)
- Imidiya esebenzayo: amanzi, igesi, uwoyela kanye nemidiya egqwala kancane
- Izinga lokushisa lokusebenza: ngokuvamile liphakathi -20 ℃ kanye +120 ℃ (kuya ngempahla nophawu)
- Lawula ukucindezela komoya: ngokuvamile i-0.3-0.8MPa
- Izinga lokushisa le-ambient: Izinga lokushisa le-ambient elisebenzayo le-actuator ngokuvamile liphakathi kuka -20 ℃ kanye +60 ℃
- Izinga lokuvikela: IP65 noma ngaphezulu, ilungele izindawo ezingaphandle noma ezinothuli nezinomswakama
- Impahla ye-valve: i-ductile iron, i-carbon steel, insimbi engagqwali, njll. (khetha ngokuya ngezakhiwo eziphakathi nendawo kanye nezimo zokusebenza).

Okubalulekile nosayizi:

- Izinto ezibonakalayo ze-Valve: i-ductile iron, i-carbon steel, insimbi engagqwali, njll.
- Izinto zokuvala: irabha ye-nitrile (NBR), irabha ye-ethylene propylene diene monomer (EPDM), i-fluororubber (FKM), njll.
- Indlela yokuxhuma: uxhumano lwe-flange, ngokuhambisana nezindinganiso zamazwe ngamazwe njenge-ISO, i-DIN, i-ANSI, njll.
- Usayizi: ngokwezifiso ngokuya ngamamodeli athile kanye nezidingo.

Okungenhla incazelo eyisisekelo, imininingwane yobuchwepheshe kanye nokucaciswa komkhiqizo we-single-acting pneumatic flange centerline butterfly valve. Le valve uvemvane isetshenziswe kabanzi emikhakheni ehlukahlukene yezimboni ngokusebenza kwayo okuthembekile nokusebenza kahle. Lapho ukhetha, kufanele ikhethwe ngokuya ngezinto ezifana nezimo zangempela zokusebenza, uhlobo lwemidiya, ingcindezi yokusebenza kanye nezinga lokushisa.