Yakapfava Kuvhara Flange Kaviri Eccentric Butterfly Valve (Dry Shaft Type)

Product Definition

Mamiriro Akakosha Ezvinhu

1. Kaviri Eccentric Dhizaini
   • Kutanga Eccentricity: Thevharafushaft inobviswa kubva pakati pe disc, kuderedza kukweshera panguva yekuvhura / kuvhara uye kuderedza kusakara panzvimbo yekuvharisa.
   • Chechipiri Eccentricity: Iyo shaft inowedzera kubviswa kubva pombi yepakati, ichigadzira "yekuroora mhedzisiro" inosimudzira kuita chisimbiso sezvo disc inovhara.
   • Benefit: Inopa kuvimbika kwepamusoro yekuisa chisimbiso uye inowedzera hupenyu hwesevhisi kana ichienzaniswa neiyo-eccentric kana concentric dhizaini.
2. Yakapfava Kuisa Chisimbiso
   • Ivhavha inoshandisa mhete yakapfava yekuisa chisimbiso (inowanzo kugadzirwa neEPDM, NBR, kana PTFE) yakaiswa mukati memuviri wevharuvhu kana diski, kuve nechokwadi chekuvharwa kwemhepo uye kuenderana nemhando dzakasiyana-siyana (semuenzaniso, mvura, mafuta, magasi, uye zvinwiwa zvisina kuputika).
   • Advantage: Yakaderera leakage rates (kusangana API 598 kana ISO 15848 zviyero) uye diki torque inodiwa pakushanda.
3. Dry Shaft Kuvaka
   • Iyo shaft yakavharwa zvakasiyana kubva pakuyerera kwenhau, kudzivirira kusangana kwakananga nemvura. Iyi dhizaini inobvisa nzira dzinogona kuvuza kuburikidza neshaft uye inoderedza njodzi dzekuora, kunyanya munzvimbo dzine hutsinye.
   • Key Component: Yepamusoro-mhando stem zvisimbiso (semuenzaniso, V-mhando kurongedza kana mechanic zvisimbiso) inovimbisa zero kuvuza padivi pe shaft.
4. Flange Connection
   • Yakagadzirwa neyakajairwa flange interfaces (semuenzaniso, ANSI, DIN, JIS) yekumisikidza nyore mumapaipi. Iyo flanged dhizaini inopa kugadzikana kwechimiro uye inorerutsa kuchengetedza.

Kushanda Nheyo

• Kuvhura: Sezvo shaft inotenderera, iyokaviri-eccentricdisc inofamba kubva panzvimbo yakavharwa, zvishoma nezvishoma ichibvisa kubva pachisimbiso chakapfava. Iwo eccentric offsets anoderedza kwekutanga kusangana kushushikana, zvichiita kuti mutsetse, wakaderera-torque kushanda.
• Kuvhara: Iyo dhisiki inotenderera kumashure, uye iyo kaviri-eccentric geometry inogadzira inofambira mberi yekuisa chisimbiso. Iyo yemuchato mhedzisiro inowedzera kusangana kudzvanywa pakati pe disc uye chisimbiso, kuve nechokwadi chekuvhara kwakasimba.
• Ongorora: Iyo yakaoma shaft dhizaini inovimbisa kuti shaft inoramba isina kukanganiswa ne media tembiricha, kudzvanywa, kana corrosiveness, inosimudzira kuvimbika kwese.

Zvinotaurwa Nezvehunyanzvi

• Kurapa Kwemvura: Mvura yekunwa, tsvina, uye masisitimu etsvina (inoda kuiswa chisimbiso chepamusoro chehutsanana).
• Kemikari Indasitiri: Mvura inoparadza, maasidhi, uye alkalis (shaft yakaoma inodzivirira pakurwiswa kwemakemikari).
• HVAC Systems: Mhepo yekumisikidza uye kupisa mapaipi (yakaderera torque yekugara ichishanda).
• Petrochemical & Oiri / Gasi: Nhepfenyuro isina-abrasive semafuta, gasi, uye zvinonyungudutsa (yakavimbika kuvharika mumatanho akakosha).
• Chikafu & Chinwiwa: Sanitary application (FDA-inoenderana zvisimbiso inovimbisa kuchengetedzwa kwechigadzirwa).

• Zvakanakira Pamusoro peMavharuvhu Echinyakare

  • Superior Kuisa Chisimbiso: Zvisimbiso zvakapfava zvinobvisa kuvuza, yakakodzera maapplication anoda kuchengetedzwa kwezvakatipoteredza kana kuchena kwakanyanya.
  • Kushanda Kwesimba: Yakaderera torque kushanda inoderedza actuation simba zvinodiwa, kudzikisa mutengo wekushandisa.
  • Hurefu hwehupenyu: Kaviri-eccentric dhizaini inoderedza kupfeka, nepo shaft yakaoma inodzivirira kubva mukuora, kuwedzera hupenyu hwesevhisi.
  • Nzvimbo-Kuchengetedza: Chimiro chakakomberedzwa kana chichienzaniswa negedhi kana mavharuvhu epasi, akanakira kuisirwa-nzvimbo yekumisikidza.

  Maintenance & Installation Mazano

  • Kuiswa: Ita shuwa kuti maflange anoenderana uye mabhaudhi akasungwa zvakaenzana kudzivirira kushushikana pamuviri wevharuvhu.
  • Maintenance: Gara uchiongorora chisimbiso chakapfava chekupfeka uye kutsiva kana chakanganiswa. Zora shaft uye actuator nguva nenguva kuti uve nechokwadi chekushanda kwakanaka.
  • Kuchengetedza: Chengetedza munzvimbo yakaoma, isina guruva nevhavha yakavhurika zvishoma kuti ubvise kushushikana pachisimbiso.
  Iyi vharuvhu inosanganisa huinjiniya hwepamberi nedhizaini inoshanda, ichipa yakavimbika uye inodhura mhinduro yemazuva ano maindasitiri ekuyerera kwekudzora zvinodiwa. Kuti uwane chaiwo maitiro (semuenzaniso, kukwidziridzwa kwezvinhu kana machira akasarudzika), ndapota bvunza mugadziri.