Vharuvhu yeButterfly yemhando yepamusoro yepamusoro yeindasitiri yakazara newafer butterfly muchina weChina mutengesi wefekitori Mugadziri
Chii chinonzi Full wafer butterfly valve?
Vharuvhu yeshavishavi yakazara Vharuvhu yeshavishavi ine eccentric katatu, inozivikanwawo sevharuvhu yeshavishavi ine mativi matatu, imhando imwe yemavharuvhu eshavishavi anoshanda zvakanyanya, akagadzirirwa kushanda mumamiriro ekushanda ane kumanikidzwa kwakanyanya, tembiricha yakakwira, uye mafrequency akakwira ekuvhurika nekuvhara.
Vharuvhu yemapuruguru ine rabha yakasimba, ine dhizaini yakakura uye tekinoroji yekugadzira, yakavimbika mumhando uye inodhura zvishoma. Asi kana zvikashandiswa zvakanyanya senge tembiricha yakakwira kana pakuvhurwa nekuvharwa kwakakwira, hazvibvumidzwe kushandisa mavharuvhu emapuruguru ane chigaro chakapfava. Saka mavharuvhu emapuruguru ane chisimbiso chakasimba, chigaro chesimbi kana chigaro checeramic, chakagadzirirwa tembiricha yakakwira, kumanikidzwa kwakakwira kana mafrequency akakwira ekuvhurika, akatanga kushandiswa, asi kushanda kwevharuvhu yemapuruguru echinyakare ane chisimbiso chakasimba kwaigara kuri kunetseka kukuru.
Vharuvhu yeshavishavi yakazara Vharuvhu yeshavishavi ine eccentric katatu(inozivikanwawo se triple offset butterfly valve) yakagadzirwa munyaya iyi.
Kune zvinhu zvakawanda zvinoumbamavharuvhu eshavishavi ane hunyambiri hutatu.Kune chigaro chevharuvhu chinoshanda pamwe chete nemuviri, chine makona ekugara akagadziridzwa, chakaputirwa nezvinhu zvisingapfekwi zvakakodzera kuvhura nekuvhara kwemamiriyoni, simbi isingasvibi kudzivirira ngura, uye zvinhu zvekupisa kwakanyanya. Uye mhete yakapfava yekuvhara ine layer yakawanda kana mhete yakaoma yekuvhara yakaiswa padhisiki rebhatafurayi. Rudzi urwu rwedhizaini runobvumira vharuvhu yebhatafurayi ine eccentric katatu kuti isanyanya kubatwa nekupisa kwakanyanya kana kukwirira kwekumanikidzwa uye ngura, zvichienzaniswa nemavharuvhu ebhatafurayi echinyakare.
Dhizaini yeTriple offsets
- Chinhu chekutanga ndechekuti vharuvhu iri kumashure kwedhisiki kuitira kuti chisimbiso chikwanise kuvhara chigaro chose chevharuvhu.
- Kubviswa kwechipiri ndekwekuti mutsetse wepakati pevharuvhu unobviswa kubva papombi nepakati pevharuvhu kudzivirira kukanganiswa nekuvhurwa nekuvhara kwevharuvhu.
- Dambudziko rechitatu nderekuti axis yekoni yechigaro inotsauka kubva pakati pemubato wevharuvhu, izvo zvinobvisa kukweshana panguva yekuvhara nekuvhura uye zvinoita kuti chisimbiso chekumanikidza chienderane chakakomberedza chigaro chose.
Zviri pamusoro apa ndiko kusumwa kwe Vharuvhu yeshavishavi yakazara Imhando yevharuvhu yemashavishavi inoshanda zvakanyanya inoshandiswa parizvino muminda yakawanda.
Zvinhu zvikuru zvevharuvhu yeshavishavi yakazara yewafer butterfly
- Chigadzirwa chesimbi yose chisingatsvi.
- Zvigaro zveStellite® zvegiredhi rechitanhatu zvinogara kwenguva refu.
- Mareferensi edhisiki yakavhurika/yakavharwa uye chiratidzo chenzvimbo yedhisiki yekunze zvinoita kuti nzira dzekuisa/kubvisa dzive nyore kuAPI 609.
- Kurongedza kwepurasitiki negrafiti zvine zvidimbu zviviri zvinoderedza njodzi yekubuda kwemhepo kubva kunze.
- Kubatanidza shaft-to-disc nekiyi kwakasimbiswa kuti shaft ive yakasimba.
- Magasket emumaronda anotenderera, zvisimbiso uye mhete dzekurongedza zvinotsiviwa pasina zvishandiso zvakakosha.
- Mabheyaringi anorema anodzivirira mitoro yekumanikidzwa kwakanyanya uye kusakara.
- Kubatwa kwenjodzi dzekubvisa shaft mukati nekunze kunoenderana nezvinodiwa zvepasi rose.
Magadzirirwo ehunyanzvi evharuvhu yeshavishavi yakazara
| Dhizaini | API 609/ASME B16.34 |
| Kugumisa Kubatanidza | Rudzi rwewafer, Rudzi rweLug, Rudzi rweFlanged, Rudzi rweButtweld |
| Kushanda | Nemaoko/Pneumatic/Magetsi |
| Saizi Yehukuru | NPS 2"-60"(DN50-DN1500) |
| Kuongororwa kweDzvinyiriro | Kirasi yeASME 150-300-600-900 (PN16-PN25-PN40-63-100) |
| Flange standard | DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,BS 10 Tafura D,BS 10 Tafura E |
| Kutarisana nechiso | ANSI B16.10, EN558-1 Series 13 &14 |
| Tembiricha | -29℃ kusvika 450℃ (zvichienderana nezvinhu zvakasarudzwa) |
Kuratidzwa Kwechigadzirwa: Vharuvhu yeshavishavi yakazara yewafer
Chishandiso: Vharuvhu yeshavishavi yakazara
Rudzi urwu rweVharuvhu yeshavishavi yakazara Yakakodzera kubata mvura dzakasiyana-siyana mumafuta negasi, petrochemical, makemikari, marasha, kubvisa munyu, maindasitiri emvura, chikafu nezvinwiwa. Zvakare kune simba rezuva, geothermal uye hydro, mafuta efossil, kupisa kwedunhu, migodhi, nzvimbo dzezvikepe uye nzvimbo dzendege.
