Leave Your Message

Din Rising Stem Ductile Iron Resilient Seated Gate Valve f4

2021-03-15
Mu ne lamba daya a cikin akwatin saƙo naka kuma muna ba da mafi mahimmancin labarai a cikin masana'antar - yana sa ku zama mafi wayo da ci gaba a cikin wannan kasuwa mai saurin canzawa koyaushe. Mu ne lamba daya a cikin akwatin saƙo naka kuma muna ba da mafi mahimmancin labarai a cikin masana'antar - yana sa ku zama mafi wayo da ci gaba a cikin wannan kasuwa mai saurin canzawa koyaushe. Madaidaitan bawuloli, bututu da kayan aiki suna da mahimmanci ga nasarar aiki na kayan aikin samar da wutar lantarki. Kayan aikin sun haɗa da samfura masu ƙira iri-iri waɗanda za su iya kafa ingantacciyar hanyar haɗi da hanyoyin rufewa, kuma suna da ingantaccen haɗin kai, ta yadda za a tabbatar da amintaccen aiki a cikin tasoshin wutar lantarki, makaman nukiliya da sabbin makamashi. Maƙerin ya nuna cewa lokacin haɓaka samfuransa, farashin shigarwa ya ragu, ana inganta aminci da inganci, kuma ana rage lokacin da aka tsara da kuma ba da shiri ba. Anan akwai wasu manyan masana'antun da kamfanonin sabis na bawuloli na wutar lantarki, bututu da kayan aiki. Boldrocchi ya kammala nasarar gwajin sabon bawul mai karkatar da iskar gas mai karfin mita 7 da 7m a farkon wannan shekarar. Bawul mai karkatar da bawul ɗin bawul ɗin hanya uku ne wanda zai iya fitar da iskar iskar iskar iskar gas zuwa sararin samaniya ta hanyar bututun hayaƙi, ko cikin janareta na dawo da tururi. Damper yana da babban ƙarfin gaske kuma ya wuce ma'auni dangane da hatimi na geometric, matsa lamba da lokacin rufewa, yayin da rage kulawa da sauƙaƙe sufuri da haɗuwa. Wannan sabon mai jujjuyawar kuma yana ba da damar saurin sauyawa daga tsarin zagayowar guda ɗaya zuwa tsarin haɗaɗɗun zagayowar. An ƙera shi don jure yanayin zafi har zuwa 700C (1,300F), rawar jiki da hargitsin iskar gas, da haɓaka lalacewa na abubuwa. Mai jujjuyawar yana sanye da tsarin rufewar iska, wanda zai iya sanya matakin rufewar iskar gas ɗin daidai da 100% (cikakken hatimi). Matsin hatimin iska ya fi + 500 mm na ginshiƙin ruwa (mm wc), kuma masana'anta na asali yawanci suna buƙatar +50 mm wc. Shunt yana sanye da na'ura mai aiki da karfin ruwa. Dangane da buƙatun abokin ciniki, lokacin aikin sa na yau da kullun bai wuce daƙiƙa 60 ba, kuma lokacin rufe gaggawa ya yi ƙasa da daƙiƙa 20. Koyaya, an ƙera shunt kuma an ƙera shi don rage lokacin tuƙi. Boldrocchi ya tsara tsaga don sauƙaƙe jigilar kayayyaki da haɗuwa. Ana iya haɗa mai tsaga zuwa sassa da yawa, ko kuma ana iya haɗa shi gabaɗaya a kai (bangare ɗaya). Boldrocchi ya ƙera mai tsaga don shigar da shi cikin sauƙi a ƙarƙashin shayewar bututun hayaki guda ɗaya maimakon gwiwar hannu. Boldrocchi, Biassono, Italiya Spirax Sarco Engineering Co., Ltd. yana ba da samfurori da ayyuka don mafita na makamashi na thermal. An yi amfani da bawul ɗin sarrafa kayan sa na Spira-trol a masana'anta, yana ba da damar shigarwa "toshe da wasa" mai sauri. Ƙirar ƙirar ƙirar Spira-trol tana da wurin zama na bawul mai saurin canzawa "ƙulla-in-wuri", wanda ke nufin za a iya canza aikinsa don daidaita yanayin yanayin shuka ba tare da maye gurbin gabaɗayan bawul ba. Hakanan madaidaicin wurin zama clamping valve mai ɗorewa kuma yana sauƙaƙe kulawa, don haka ba a buƙatar kayan aiki na musamman, kuma babu buƙatar cire bawul ɗin daga bututun. Wannan zai iya adana kuɗi mai yawa idan aka kwatanta da ƙirar gargajiya waɗanda yawanci suna da ƙayyadaddun wurin zama na bawul. Wurin zama mai dunƙulewa yakan makale a wurin, yana buƙatar bawul ɗin da za a tarwatsa, yana haifar da dogon lokacin shuka. Samar da 1/2 inch zuwa 4 inch lantarki da kuma pneumatic Spira-trol bawul, har zuwa ANSI 150 flange version. Tare da cikakken samfurin samfurin Spira-trol (wanda za'a iya fadadawa zuwa 8 inci) da kuma ANSI 600 matsa lamba, Spirax Sarco na iya samar da mafita na sarrafawa daga dumama, iska da kwandishan don sarrafawa da iko zuwa aikace-aikacen sabis na buƙata. Spirax Sarco, Cheltenham, Kamfanin Clark Valve na UK ya ba da sanarwar cewa ƙirar ƙofar bawul ɗin ta mallakar ta sami takaddun shaida ta API 641, wanda shine bawul ɗin sarrafawa na farko don karɓar wannan ƙaramin takaddun aikin haya. Ma'auni na API 641 ya shafi duk kayan aikin hatimin bawul, kuma matsakaicin iyakar ƙyalli da aka yarda shine sassa 100 a kowace miliyan ta girma (ppmv). Wannan ma'aunin gwajin API yana buƙatar bawul ɗin don ɗaukar hawan keke 610 ƙarƙashin matsananciyar canjin zafin jiki don kimanta aikin hayaƙi yayin haɓakar yanayin rayuwa. Fitowar da ake fitarwa daga ƙirar bawul na gargajiya a wuraren masana'antu shine babban abin da ke haifar da gurɓataccen iska, kuma ƙira ta musamman na bawul ɗin ƙofar yana ba da kyakkyawan hatimi a tushen bawul, ta haka rage waɗannan hayaƙi. Bincike da Fasaha na Yarmouth sun gwada bawul ɗin rufewa da kansa. Bawul ɗin ya tabbatar da cewa bawul ɗin ya wuce gwajin yatsa na ƙasa da 20 ppmv, da ƙasa da iyakar 100 ppmv. Ƙararren ƙira na bawul ɗin rufewa ya riga ya kasance mafi kyawun bawul ɗin sarrafawa a cikin duniya, kuma yanzu shine mafi kyawun bawul ɗin kula da muhalli har abada. Clarke Valve, Miami, Florida Westinghouse ya ƙaddamar da hatiminsa na Sigma Reactor Coolant Pump (RCP), waɗanda aka ƙera don haɗawa ba tare da matsala ba azaman sassan maye gurbin hatimi na farko na Westinghouse RCP da kayan haɗin masana'antu. Yana da nufin samar da ingantaccen sabis har zuwa shekaru 12, wanda zai iya adana farashi, rage allurai da inganta yanayin haɗarin tashoshin nukiliya. An inganta hatimin Sigma don cimma aikin da ake iya faɗi da kuma rage fahimtar muhalli, kuma ana samun goyan bayan fiye da sa'o'i 20,000 na haɓakawa da gwajin cancanta. Sigma hatimin suna da cikakkiyar jituwa tare da hatimin rufewar zafi na Westinghouse SHIELD. Hanyar kamfani tana ba da cikakkiyar bayani mai inganci mai tsada tare da ingantaccen abin dogaro da tsawon rai, da haɗaɗɗun fasalulluka na aminci. Sabuwar ƙirar hatimin Sigma ta dogara ne akan fiye da shekaru 40 na ƙwarewar haɓakawa da bayanan aiki na hatimin Westinghouse RCP. Westinghouse RCP like sun sami nasarar yin aiki fiye da sa'o'i miliyan 150 a cikin fiye da 600 RCPs a cikin magudanar ruwa a duniya. Westinghouse Electric Company, Monroeville, Pennsylvania Everlasting Valve's tukunyar jirgi busa bawul yana amfani da ƙwararren rotary bawul fasaha na kamfanin, wanda ke da kyau kwarai da kuma dogon aiki. Waɗannan bawuloli na kashewa na hannu suna iya fitar da sludge ɗin da aka kafa a cikin tukunyar jirgi mai tururi yadda ya kamata. Suna da daidaitattun kusurwa da kusurwa don buɗewa da sauri da jinkirin buɗewa, kuma sun dace da aikace-aikace ciki har da busa tukunyar jirgi, fashewar saman, magudanar ruwa, da kuma dakatar da bawuloli da kuma dakatar da bawuloli. Bawul ɗin busa tukunyar jirgi na har abada yana dogara ne akan tukunyar jirgi ASME da lambar jirgin ruwa mai lamba 1 da lambar wutar lantarki ta ANSI B16.31. An ƙera waɗannan bawuloli don rage ƙimar kulawa da rage lokaci. Za a iya yin wurin zama na bawul da diski da bakin karfe, kuma bawul ɗin an yi shi da ƙarfe na simintin ƙarfe ko ƙarfe na carbon tare da haɗin zaren zare ko flanged. Valve of Eternity, South Plainfield, New Jersey Copes-Vulcan's DSCV-SA (Direct Steam Transfer Valve-Steam Atomization) na alamar SPX FLOW ya cika buƙatun don kyakkyawan aiki kuma yana da aikin rufewa sosai. Yana kawar da girgizawar thermal, kuma yana da babban daidaitawa, girma da sassaucin shigarwa, da ƙarancin kulawa. The DSCV-SA Copes-Vulcan matsa lamba ragewa da zafin jiki rage bawul yana da angular tsarin. Tururi yana shiga ta hanyar tashar haɗin reshe, kuma ana fitar da tururi ta tashar haɗin kan layi. Dangane da fifikon abokin ciniki, haɗin yana iya zama flanged ko welded. Ana kera waɗannan raka'a a sassa biyu don samar da mafi girman sassaucin abokin ciniki. Babban matsi na naúrar shine simintin simintin gyare-gyare ko ƙirƙira tsari, kuma ɓangaren ƙananan matsi shine tsarin da aka riga aka tsara. Bawul ɗin yana sanye da hular ƙwanƙwasa don ƙimar matsa lamba har zuwa ANSI 900 #, gami da ANSI 1500 #, da matsi na valve har zuwa ANSI 4500 # kuma har zuwa ANSI 4500 #. Dangane da raguwar matsa lamba da saduwa da buƙatun takamaiman matakin amo, ana iya sanye da bawul ɗin tare da HUSH-mataki ɗaya, HUSH mai-mataki-mataki ko Copes-Vulcan RAVEN fasaha datsa. Bawul ɗin yana ɗaukar ra'ayi na daidaita ma'aunin matukin jirgi, tare da ma'auni mai ƙarfi, tsarin datsa bawul ɗin kujeru ɗaya, wanda zai iya tabbatar da tsayayyen yanke matakin V-matakin daidai da ANSI / FCI 70-2. Copes-Vulcan / SPX FLOW, McKean, Pennsylvania Huntington Fusion Technology HFT yanzu yana ƙera majalissar kayan abinci na argon ɗin da aka kera tare da kayan aiki masu ƙarfi, wanda shine ci gaba a fasahar tsabtace walda. Kayan abinci na roba na dabi'a yana sanye da mai sarrafa iskar gas na argon, wanda ƙarshensa yana da alaƙa kai tsaye da kowane nau'in bututun hauhawar farashin kaya da tsarin tsabtace bututun walda, ɗayan kuma yana da alaƙa da tushen iskar gas. Hakanan za'a iya amfani da waɗannan tarurrukan tarho don jigilar sauran iskar gas waɗanda ke buƙatar isar da hatimi. Ana ba da wasu adaftan da ke hana kwararar ruwa don haɗa mai sarrafa argon, kuma ɗayan ƙarshen haɗin da aka riga aka haɗa an haɗa shi da duk tsarin walda da kayan aikin HFT Argweld. Duk waɗannan na'urorin haɗi masu inganci suna taimakawa kawar da matsalolin haɗin walda waɗanda masu walda za su iya fuskanta a filin. Hakanan za'a iya ba da bututun ciyarwar argon zuwa duk sauran inert gas/argon tungsten arc waldi (TIG/GTAW) injunan walda kamar yadda ake buƙata. Ana iya amfani da bututun a cikin daidaitaccen tsayin tsayin tsayi, tsayin tsayin mita 30 (m), 25 m, 20 m, 15 m, 10 m da 5 m. Tushen ciyarwar argon ya dace da ma'aunin ingancin Biritaniya BS EWN 599. Matsakaicin zafin jiki na kowane bututun abinci yana daga -30C zuwa 80C, kuma yanayin aminci shine sau uku matsa lamba na mashaya 20 (300 psi). Huntingdon Fusion Technology HFT a Burry Port, UK Victaulic's QuickVic SD tsarin da aka shirya don shigar da shi shine fasahar haɗin bututu mai ƙarewa wanda aka tsara don tsarin ƙarfe na carbon tare da girman inci 2/DN50 da ƙasa. Yana da mafi tattalin arziki da tasiri maganin haɗin bututu don ƙananan tsarin diamita. Idan aka kwatanta da kayan bututu na yanzu da hanyoyin shigarwa, zai iya adana jimlar farashin shigarwa. Tsarin ya haɗa da shirye-shiryen shigar da masu haɗawa, kayan aiki da bawuloli, da PC3110 yankan da kayan aikin alama. Girman samfurin shine 1/2 inch zuwa 2 inch / DN15 zuwa DN50, kuma ana iya amfani dashi don Jadawalin 10 zuwa 80 carbon karfe bututu, matsakaicin matsa lamba aiki da ƙimar zafin jiki shine 300 psi / 2068 kPa / 21 mashaya da 250F / 120C ( ta amfani da EPDM [etylene propylene Diene monomer] roba gasket). Victaulic, Easton, Pennsylvania Na'urar daukar hoto ta ELSCAN bututun gwiwar gwiwar hannu na iya duban madaidaicin bututun gwiwar hannu ta atomatik tare da diamita na waje na 4 zuwa 42 inci. Wannan na'urar daukar hotan takardu mai nauyi mai dual-axis tana amfani da nau'i-nau'i da yawa ko na'urori masu canzawa na zamani na ultrasonic don tattara ma'aunin kauri mai tsayi, yana taimakawa tsire-tsire masu ƙarfi su guje wa lalata-hanzari. Magnet ɗin da aka daidaita daidai zai iya tuntuɓar bututun da kuma gwiwar gwiwar da ake bincika don ingantaccen aunawa. Tare da taimakon ramukan ɓoye biyu, na'urar daukar hotan takardu na iya duba kowane bangare ko duka gwiwar gwiwar hannu. WesDyne, wani kamfani ne na Kamfanin Kamfanin Lantarki na Westinghouse, mai ba da kayayyaki na duniya ne na samfurori da ayyuka marasa lalacewa (NDE), kuma sanannen jagora a cikin masana'antar wutar lantarki a cikin ƙirƙira da amfani da sababbin hanyoyin fasaha na NDE don magance gwajin ultrasonic. kalubale . Za'a iya siyan na'urar daukar hotan takardu daban don dubawa da kai, ko kuma ƙungiyar duban WesDyne NDE zata iya ba da cikakken sabis, farashi mai tsada da duba bututun lokaci. WesDyne International na Madison, Pennsylvania Baker actuators ne amintattun mafita don sarrafa bawul ɗin masana'antu. Za su iya samar da daidaitattun matsayi na 0.1 da kuma magance matsalolin da ke tattare da wasu fasahohin fasaha, ciki har da na'urorin lantarki na gargajiya, masu amfani da pneumatic da na'ura mai kwakwalwa. Masu yin burodi suna buƙatar kusan babu kulawa, kuma matsayinsu ya kasance daidai da lokaci ba tare da la'akari da nauyin ba. Suna buƙatar ƙaramin ƙarfi don yin aiki, kuma babu ƙuntatawa na aiki, saboda masu aikin Beck ba za su yi zafi ko ƙonewa ba. All Beck actuators na iya ci gaba da aiki ba tare da an taƙaita su ta hanyar daidaitawa ko lokacin aiki ba, kuma suna iya aiki 24/7 ba tare da la'akari da yanayin kulawa ba. Sabuwar rukunin 57 rotary valve actuator ya haɓaka aiki kuma an tsara shi don biyan buƙatun wurare masu nisa da yawa. Sabbin fasali da fa'idodi sun haɗa da ikon yin aiki akan tushen wutar lantarki na 12-48 VDC DC, yana mai da shi manufa don amfani da hasken rana. Suna da Class I, Class 1, Rukunin B, C da D. Suna da ginanniyar kariyar kuskuren lantarki da na zaɓi na zaɓi na ciki super capacitor madadin wutar lantarki. Beck-Harold Beck da Sons, Newtown, Pennsylvania Cornwall yana ba da babban aiki na Swivldisc, bawul ɗin ƙofa mai ƙarfi tare da masu girma dabam daga 1/2 inch zuwa inci 4 da ƙimar matsa lamba ASME/ANSI na 4500 #. Daidaitaccen kayan aikin gini shine carbon karfe 216 GR WCB, Chromalloy SA-217 GR WC9, SA-217 GR C12A da SA-351 CF3M. Ana iya ba da wasu kayan akan buƙata. Zaɓuɓɓuka sun haɗa da wucewa, iska ko injin motsa jiki. Bawul ɗin ƙofar Swivldisc yana da kyakkyawan ƙirar ƙofar ƙofa wanda ke amfani da diski mai sassauƙa. Faifan yana ba da damar daidaita daidaitaccen saman wurin zama na bawul kuma yana kafa hatimi mai ƙarfi wanda ba za a iya samu tare da daidaitattun ƙofofin ƙofofin ba. Cornwall, Enfield, Connecticut Sarrafa fitar da hayaki na iya zama ƙalubale yayin aiki da fasahar injin mai mai biyu a ƙananan kaya. Bawul ɗin ruwa na tukunyar jirgi suna aiki ƙarƙashin yanayin sabis mai tsanani kuma za su yi kasawa da wuri saboda zubar kujerar bawul, cavitation da wasu dalilai. Aiwatar da fasahar makamashin micro-turbine tana haɓaka sannu a hankali, amma manazarta sun yi hasashen cewa kamar yadda ...