Groove Flanged Butterfly Valve

Butterfly bawul wani nau'in bawul ne wanda ke amfani da nau'in diski na buɗewa da sassan rufewa don juyawa baya da gaba kamar 90° don buɗewa, rufewa ko daidaita kwararar matsakaici.Butterfly bawul ba wai kawai yana da tsari mai sauƙi ba, ƙananan ƙananan, nauyi mai sauƙi, ƙananan amfani da kayan aiki, ƙananan shigarwa, ƙananan motsi na tuki, aiki mai sauƙi da sauri, amma kuma yana da kyakkyawan aikin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki.Ana amfani da bawul ɗin malam buɗe ido.

Tare da aikace-aikacen roba na roba mai juriya na sinadarai akan bawul ɗin malam buɗe ido, an inganta aikin bawul ɗin malam buɗe ido.Tun da roba roba yana da halaye na lalata juriya, yashwa juriya, barga size, mai kyau resilience, sauki forming, kuma low cost, roba roba tare da daban-daban kaddarorin za a iya zaba bisa daban-daban aikace-aikace bukatun don saduwa da aiki yanayi na malam buɗe ido bawuloli.

Saboda polytetrafluoroethylene (PTFE) yana da ƙarfin juriya na lalata, aikin barga, ba sauƙin shekaru ba, ƙananan juzu'i mai sauƙi, mai sauƙi don siffar, girman girman girman, kuma ana iya inganta cikakkiyar aikinsa ta hanyar cikawa da ƙara kayan aiki masu dacewa don samun mafi kyawun ƙarfi da gogayya.Abubuwan rufe bawul ɗin butterfly tare da ƙaramin ƙima sun shawo kan iyakokin roba na roba.Sabili da haka, manyan kayan aikin polymer da ke wakilta ta polytetrafluoroethylene da kayan da aka gyara su an yi amfani da su sosai a cikin bawul ɗin malam buɗe ido, ta yadda za a iya inganta aikin bawul ɗin malam buɗe ido.An ƙara inganta shi, kuma an ƙera bawul ɗin malam buɗe ido tare da zafin jiki mai faɗi da kewayon matsa lamba, ingantaccen aikin rufewa da tsawon rayuwar sabis.

Domin biyan buƙatun aikace-aikacen masana'antu irin su high da ƙananan zafin jiki, ƙaƙƙarfan yashwa, da kuma tsawon rai, an haɓaka bawul ɗin malam buɗe ido da aka rufe da ƙarfe.Tare da aikace-aikacen juriya na zafin jiki, ƙarancin zafin jiki, juriya mai ƙarfi, juriya mai ƙarfi, juriya mai ƙarfi, da kayan gami mai ƙarfi a cikin bawul ɗin malam buɗe ido, an yi amfani da bawul ɗin malam buɗe ido da ƙarfe-ƙarfe a cikin filayen masana'antu kamar high da ƙananan yanayin zafi, mai ƙarfi. zaizayar kasa, da tsawon rai.Bawuloli na malam buɗe ido tare da manyan diamita (9 ~ 750 mm), babban matsa lamba (42.0 MPa), da kewayon zafin jiki mai faɗi (-196 - 606 ° C) sun bayyana.

Lokacin da bawul ɗin malam buɗe ido ya buɗe, yana da ɗan ƙaramin juriya.Lokacin da buɗewa ya kasance tsakanin kusan 15 ° ~ 70 °, yana iya yin kulawa da kulawa mai mahimmanci, don haka a cikin filin tsari na manyan diamita, aikace-aikacen bawul ɗin malam buɗe ido yana da yawa.

Tunda motsin farantin malam buɗe ido yana gogewa, ana iya amfani da yawancin bawul ɗin malam buɗe ido don kafofin watsa labarai tare da tsayayyen barbashi.Dangane da ƙarfin hatimin, ana iya amfani dashi don foda da granular kafofin watsa labarai.

Bawuloli na malam buɗe ido sun dace da ƙa'idodin kwarara.Tun da asarar matsin lamba na bawul ɗin malam buɗe ido a cikin bututun yana da girma sosai, kusan sau uku na bawul ɗin ƙofar, lokacin zaɓar bawul ɗin malam buɗe ido, ya kamata a yi la'akari da tasirin asarar matsa lamba akan tsarin bututun, da ƙarfin ƙarfin. farantin malam buɗe ido don jure matsin lamba na matsakaicin bututun lokacin da aka rufe shi kuma yakamata a yi la'akari da shi..Bugu da kari, dole ne a yi la'akari da iyakancewar zafin aiki na kayan zama na roba a babban zafin jiki.

Tsawon tsari da tsayin tsayin bawul ɗin malam buɗe ido ƙanana ne, buɗewa da saurin rufewa yana da sauri, kuma yana da kyawawan halaye na sarrafa ruwa.Ka'idar tsari na bawul ɗin malam buɗe ido ya fi dacewa don yin manyan bawul ɗin diamita.Lokacin da ake buƙatar bawul ɗin malam buɗe ido don sarrafa kwararar ruwa, abu mafi mahimmanci shine a zaɓi daidai da ƙayyadaddun ƙayyadaddun bawul ɗin malam buɗe ido ta yadda zai iya aiki da kyau da inganci.

Gabaɗaya, ana ba da shawarar bawul ɗin malam buɗe ido don maƙarƙashiya, sarrafa tsari da kafofin watsa labarai na laka inda ake buƙatar ɗan gajeren tsayin tsari, saurin buɗewa da saurin rufewa, da yanke ƙarancin matsa lamba (ƙananan bambancin matsa lamba).Za'a iya zaɓar bawul ɗin malam buɗe ido don daidaitawar matsayi biyu, tashoshi mai raguwa-diamita, ƙaramar ƙararrawa, cavitation da vaporization, ƙaramin ɗigo zuwa yanayi, da watsa labarai masu lalata.Matsakaicin daidaitawa a ƙarƙashin yanayin aiki na musamman, ko yanayin aiki wanda ke buƙatar tsayayyen hatimi, lalacewa mai ƙarfi, ƙarancin zafin jiki (cryogenic) da sauransu.