Bawul ɗin Butterfly mai ƙarfi biyu mai ƙarfi
Thebawul ɗin malam buɗe ido mai ƙarfi biyu mai ban mamaki— wanda kuma aka sani da bawul ɗin malam buɗe ido mai kusurwa biyu — wani sabon tsari ne na ƙira mai kusurwa biyu wanda ya haɗa da fasahar da ta fi shahara a duniya don hidimar masana'antu mai wahala. Yana da nau'ikan maɓallan shaft guda biyu daban-daban waɗanda ke kai faifan daga wurin zama nan da nan bayan buɗewa, yana kawar da taɓawar kujera akai-akai yayin aiki — babban fa'ida ne akan bawul ɗin malam buɗe ido mai kusurwa biyu.
Ana sakin tashin hankali a kan faifan bayan 'yan matakai na buɗewa, wanda hakan ke rage lalacewa a kan hatimin faifan a tsawon rayuwar bawul ɗin. Wannan tsarin daidaitawa sau biyu yana rage ƙarfin aiki, yana rage gogayya da lalacewar kujera, kuma yana tabbatar da ingantaccen hatimi koda a cikin canje-canje kwatsam a yanayin zafi ko matsin lamba - yana mai da shi zaɓi mafi kyau ga yanayin masana'antu masu matsin lamba, zafi mai yawa, da aminci. Tare da takardar shaidar kariya daga wuta ta API 607 da takardar shaidar ATEX, bawuloli masu aiki iri biyu na Nortech masu ƙarfi sun cancanci yanayin aiki mafi wahala da haɗari.
An tabbatar da dukkan bawuloli zuwa gaGwajin tsawon rai na zagaye 1,000,000tare da tabbatar da aikin zubar da ruwa ba tare da kwararar ruwa ba, wanda ya cika mafi girman ƙa'idodi don aminci da aminci na dogon lokaci.
Nortech tana kula da tarin simintin jikin bawul, tana tabbatar da cewaisarwa cikin sauri cikin makonni 3-5ga yawancin oda na yau da kullun.
Tsarin faifan diski mai daidaitawa biyu— faifan yana fitowa daga wurin zama bayan 'yan matakai na buɗewa, yana kawar da gogayya a lokacin cikakken bugun kujera da kuma tsawaita tsawon lokacin zama idan aka kwatanta da ƙirar da ke da ma'ana.
| Zane | API 609 / ASME B16.34 |
| Ƙare haɗin | Wafer / Lug / Mai lanƙwasa biyu |
| Aiki | Manual / Pneumatic / Electric |
| Girman girman | NPS 2″–60″ (DN50–DN1500) |
| Matsayin matsin lamba | Ajin ASME 150 / 300 / 600 | PN16 / PN25 / PN40 |
| Zafin jiki | −29°C zuwa 250°C |
| Jiki | Karfe mai kauri, bakin karfe, ƙarfe mai kauri, SS mai duplex, Alu-tagulla |
| Faifan diski | Bakin ƙarfe, duplex SS, Alu-tagulla |
| Tushe | 17-4PH, duplex SS, Monel |
| Kujera | PTFE / RPTFE / PPL |
| Shiryawa daga tushe | Graphite |
| Bolts & goro | Bakin karfe |
An ƙera shi don amfani da sauri kamar tsarin raba iska, bawul ɗin zai iya kammala cikakken zagayen buɗewa/rufewa cikin ƙasa da daƙiƙa ɗaya, tare da ingantaccen tsawon lokacin aiki har zuwa zagayowar aiki 1,000,000.
An ƙididdige kayan wurin zama na PPL don ci gaba da aiki har zuwa 250°C, wanda hakan ya sa bawul ɗin ya dace da tsarin aiki mai zafi sosai.
Tsarin eccentric mai matakai biyu yana ba da ingantaccen hatimin matakai 6 a ƙarƙashin yanayin matsin lamba mai yawa, tare da ingantaccen aiki a cikin tsarin gogewar condensate da sauran aikace-aikacen da ke buƙatar irin wannan aiki.
Ana cire mai gaba ɗaya daga bawuloli don aikin iskar oxygen kuma a haɗa su a ƙarƙashin tsauraran matakan tsafta, wanda ya shafi dukkan matakai na shirya sassan, haɗawa, gwaji, da marufi bisa ga buƙatun sabis na iskar oxygen.
Takardar shaidar kariya daga gobara ta API 607 da takardar shaidar ATEX sun cancanci amfani da bawul ɗin a cikin yanayin aiki mai kama da wuta, fashewa, da kuma haɗarin gobara.
