Tilandila nkhani zofunika kwambiri pamakampani nthawi yoyamba m'bokosi lanu lamakalata obwera kudzakupangitsani kukhala anzeru komanso patsogolo pa msika womwe ukusintha mwachangu komanso wampikisano.
Tilandila nkhani zofunika kwambiri pamakampani nthawi yoyamba m'bokosi lanu lamakalata obwera kudzakupangitsani kukhala anzeru komanso patsogolo pa msika womwe ukusintha mwachangu komanso wampikisano.
Ma valve olondola, mapaipi ndi zopangira ndizofunikira kuti ntchito zopangira magetsi ziziyenda bwino. Zidazi zikuphatikizapo zinthu zomwe zili ndi mapangidwe ambiri kuti zikhazikitse njira zolumikizirana bwino ndi zosindikizira, komanso kukhulupirika kwa kulumikizana kuti zitsimikizidwe kuti zikugwira ntchito motetezeka pamafakitale opangira magetsi otenthetsera, malo opangira magetsi a nyukiliya ndi magetsi ongowonjezwdwa. Potsatsa malonda awo, opanga amanena kuti mtengo woikapo ndi wotsika, chitetezo ndi mphamvu ndizokwera, ndipo nthawi yokonzekera ndi yosakonzekera imachepetsedwa. Ena otsogola opangira magetsi opangira magetsi, mapaipi ndi opanga zofananira ndi makampani ogwira ntchito ali ndi mawonekedwe awo apa.
Kumayambiriro kwa chaka chino, Boldrocchi idayesa bwino chida chake chatsopano cha 7m ndi 7m shunt pamagetsi opangira gasi. Valavu yopatulira ndi valavu yanjira zitatu yomwe imatha kutulutsa mpweya wotulutsa mpweya mumlengalenga kudzera pa chumuni yodutsa kapena kulowa mu jenereta yobwezeretsa kutentha. Damper imakhala ndi mphamvu zambiri ndipo imapitirira muyeso wa kusindikiza kwa geometric, kusindikiza kusindikiza ndi nthawi yotseka, pamene kuchepetsa kukonza ndi kuphweka mayendedwe ndi kusonkhana. Diverter yatsopanoyi imalolanso kusintha kofulumira kuchokera ku dongosolo limodzi lozungulira kupita ku dongosolo lozungulira. Zapangidwa kuti zizitha kupirira kutentha mpaka 700C (1,300F), kugwedezeka ndi chipwirikiti cha gasi, komanso kuwonjezereka kwa zigawo. Diverter ili ndi makina oletsa mpweya, omwe amatha kupangitsa kuti mpweya wotulutsa mpweya ufike 100% (wosindikizidwa kwathunthu). Kuthamanga kwa chisindikizo cha mpweya ndikokulirapo kuposa +500 millimeters yamadzi (mm wc), ndipo opanga zida zoyambira nthawi zambiri amafuna +50 mm wc. Shunt ili ndi hydraulic actuator. Malinga ndi zomwe makasitomala amafuna, nthawi yogwira ntchito ndi yochepera masekondi 60, ndipo nthawi yotseka mwadzidzidzi ndi yochepera masekondi 20. Komabe, shunt idapangidwa ndikupangidwa kuti ipeze nthawi yayifupi yoyendetsa. Boldrocchi adapanga chosinthira ichi kuti chithandizire mayendedwe ndi kusonkhana. Chogawikacho chikhoza kusonkhanitsidwa kale mu zidutswa zingapo, kapena chikhoza kuperekedwa chosonkhanitsidwa (mu gawo limodzi). Boldrocchi adapanga chobowola ichi, chomwe chimatha kukhazikitsidwa mosavuta pansi pa chitoliro chotulutsa chozungulira chimodzi m'malo mwa chigongono chomwe chilipo. Boldrocchi, Biassono, Italy
Spirax Sarco imapereka zinthu ndi ntchito zothetsera mphamvu zamagetsi. Spira-trol modular control valve idatumizidwa kale kuti igwiritse ntchito musanachoke pafakitale, ndikupangitsa kuti "plug and play" ikhale yofulumira. Spira-trol's modular design, yokhala ndi mpando wa valve "clamp-in-place" mofulumira, zikutanthauza kuti maudindo ake akhoza kusinthidwa kuti agwirizane ndi kusintha kwa fakitale m'malo mosintha valavu yonse. Mpando wa valve wodziyimira pawokha umathandizira kukonza bwino, kotero palibe zida zapadera zomwe zimafunikira, ndipo palibe chifukwa chochotsa valavu papaipi. Poyerekeza ndi kapangidwe ka mpando wa screw-in, womwe nthawi zambiri umakhala wokhazikika, izi zimapulumutsa ndalama zambiri, zomwe zimafuna kuti valavu iwonongeke, zomwe zimapangitsa kuti zomera zitseke. Mavavu a Spira-trol oyendetsedwa ndi pneumatic kuyambira 1/2 inchi mpaka mainchesi 4 akupezeka, mpaka mtundu wa flange ANSI 150. Ndi mndandanda wathunthu wa Spira-trol womwe ukhoza kukulitsidwa mpaka mainchesi a 8 ndi ANSI 600 kuthamanga kwamtundu, Spirax Sarco imatha kupereka njira zowongolera kuyambira pakutenthetsa, mpweya wabwino komanso kuwongolera mpweya, njira ndi mphamvu zofunsira ntchito. Spiraxq, Cheltenham, United Kingdom
Clark Valve adalengeza kuti kapangidwe kake ka valve pachipata chalandira satifiketi ya API 641, yomwe ndi valavu yoyamba kutsimikiziridwa kuti imagwira ntchito yocheperako. Muyezo wa API 641 umagwira ntchito pazida zonse zosindikizira tsinde ndipo umafunika kutayikira kokwanira kovomerezeka kwa magawo 100 pa miliyoni (ppmv). Muyezo woyezetsa wa API umafuna kuti valavu iyende mozungulira 610 pansi pa kusinthasintha kwa kutentha kwambiri kuti iwunikire momwe mpweya umagwirira ntchito panthawi yothamanga ya moyo. Kutuluka kothawa kwa mapangidwe amtundu wa valve m'mafakitale ndizomwe zimayambitsa kuwonongeka kwa mpweya, ndipo mapangidwe apadera a ma valve a pakhomo amapereka chisindikizo chabwino kwambiri pa tsinde la valve, motero amachepetsa mpweya umenewu. Yarmouth Research and Technology idayesa pawokha pa valavu yachipata chovomerezeka ndikutsimikizira kuti valavu idapambana mayeso, ndipo kutayikirako kunali kochepera 20 ppmv, pansi pa 100 ppmv malire. Mapangidwe apadera a valavu yapadziko lonse lapansi ali kale valavu yabwino kwambiri padziko lonse lapansi, komanso ndi valavu yowongolera zachilengedwe yomwe idatsimikiziridwapo. Clark Valve, Miami, Florida
Westinghouse Electric yakhazikitsa chisindikizo cha Sigma Reactor Coolant Pump (RCP), chopangidwa kuti chiphatikizepo mopanda malire monga Westinghouse RCP's No. Cholinga chake ndi kupereka ntchito zodalirika kwa zaka 12, kupulumutsa ndalama, kuchepetsa mlingo komanso kuwongolera chiopsezo cha mafakitale amphamvu za nyukiliya. Zisindikizo za Sigma zimakonzedweratu kuti zitheke komanso kuchepetsa kukhudzidwa kwa chilengedwe, ndipo zimathandizidwa ndi maola opitilira 20,000 achitukuko ndi kuyezetsa ziyeneretso. Zisindikizo za Sigma zimagwirizana kwathunthu ndi zisindikizo za Westinghouse SHIELD zotsekereza zotsekera. Njira yamakampaniyi imapereka njira yosindikizira yokwanira komanso yotsika mtengo yokhala ndi kudalirika kwambiri komanso moyo wautali, komanso zida zophatikizira zotetezedwa. Mapangidwe atsopano a Sigma seal amachokera zaka zoposa 40 za chitukuko cha chisindikizo cha Westinghouse RCP ndi deta yogwiritsira ntchito. Zisindikizo za Westinghouse RCP zagwira ntchito bwino kwa maola oposa 150 miliyoni mu ma RCP oposa 600 m'makina opanikizika amadzi padziko lonse lapansi. Westinghouse Electric Company, Monroeville, Pennsylvania
Valavu yowotchera ya Everlast Valve imagwiritsa ntchito ukadaulo wa kampani wapatent rotary disc valve, womwe umapereka magwiridwe antchito abwino kwambiri komanso okhalitsa. Ma valve on-off awa amachotsa bwino matope omwe amapangidwa mu boiler ya nthunzi. Amakhala ndi kasinthidwe kakona yakumanja ndikutsegula mwachangu komanso kutseguka pang'onopang'ono, ndipo ndi oyenera kugwiritsa ntchito kuphatikiza kuphulika kwa boiler ya nthunzi, kuphulika kwapamtunda, kutulutsa mzati wamadzi, ndi ma valve otseka ndi otseka. Everlast's boiler blowdown valve imachokera ku ASME Boiler ndi Pressure Vessel Gawo 1 Code ndi ANSI B16.31 Power Piping Code. Ma valve awa adapangidwa kuti achepetse kwambiri ndalama zanu zosamalira komanso nthawi yopuma. Mpando wa valve ndi disc amapangidwa ndi chitsulo chosapanga dzimbiri, valavu imapangidwa ndi chitsulo choponyedwa kapena chitsulo cha carbon, ndipo imagwirizanitsidwa ndi ulusi kapena flange. Valve Yamuyaya ku South Plainfield, New Jersey
DSCV-SA (Direct Steam Transfer Valve-Steam Atomization) yochokera ku mtundu wa SPX FLOW Copes-Vulcan imakwaniritsa zofunikira pakugwirira ntchito bwino ndipo imatseka mwamphamvu kwambiri. Imathetsa kugwedezeka kwa kutentha, imakhala ndi mawonekedwe osinthika kwambiri, kukula kwake ndi kusinthasintha kwa unsembe, komanso ndalama zochepa zokonza. DSCV-SA Copes-Vulcan pressure reduction valves ili ndi mawonekedwe aang'ono, cholowera cha nthunzi chimalumikizidwa ndi nthambi, ndipo chotulutsa nthunzi chimalumikizidwa ndi chitoliro. Malinga ndi zomwe kasitomala amakonda, kugwirizana kungakhale kugwirizana flange kapena matako kuwotcherera. Zidazi zimapangidwa m'magawo awiri kuti apereke makasitomala kusinthasintha kwakukulu. Mbali yothamanga kwambiri ya chipangizocho imatenga mawonekedwe oponyera kapena opangira, ndipo gawo lotsika lotsika limatenga dongosolo losonkhana. Vavu ili ndi chipangizo chotsekera bonnet, chomwe chili choyenera kukakamiza kukakamiza mpaka kuphatikiza ANSI 900 #, ndipo ndi yoyenera kuzida zotsekera zotsekera mpaka kuphatikiza ANSI 4500 #. Valavu ikhoza kukhala ndi teknoloji imodzi ya HUSH, masitepe ambiri a HUSH kapena Copes-Vulcan RAVEN, malingana ndi kutsika kwapakati ndikukwaniritsa zofunikira za phokoso linalake. Valavu ili ndi mawonekedwe okwera kwambiri, okhala pampando umodzi, ndipo amatengera lingaliro la oyendetsa oyendetsa tandem trim kuti atsimikizire kutsekedwa kolimba komanso kobwerezabwereza kwa Gulu V molingana ndi ANSI/FCI 70-2. Copes-Vulcan / SPX FLOW, McKean, Pennsylvania
Huntingdon Fusion Techniques HFT tsopano imapanga magulu amtundu wa argon feed hose okhala ndi zomata zomata, zomwe ndikupita patsogolo kwaukadaulo wowotcherera. Paipi yachilengedwe ya mphira imakhala ndi chowongolera mpweya wa argon, kumapeto kwake komwe kumalumikizidwa mwachindunji ndi mipope iliyonse ya inflation ndi machitidwe otsuka zitoliro, ndipo kumapeto kwina kumalumikizidwa mwachindunji ndi gwero la gasi. Mipaipi imeneyi ingagwiritsidwenso ntchito kunyamula mpweya wina umene umafunika kuthina. Ma adapter angapo otsimikizira kutayikira amaperekedwa kuti alumikizane ndi argon regulator, ndipo kumapeto kwina kwa kulumikizana koyikiratu kumalumikizidwa ndi makina onse a HFT Argweld owotcherera ndi kuyeretsa. Zida zonsezi zapamwamba zimathandizira kuthetsa zovuta zolumikizana ndi kuwotcherera zomwe ma welder angakumane nazo m'munda. The argon feed hose itha kuperekedwanso kumakina ena onse a tungsten inert gas/gas tungsten arc welding (TIG/GTAW) makina owotcherera momwe amafunikira, okhala ndi zida zakezake zapadera. Mapaipiwa amapezeka mosavuta ndipo kutalika kwake ndi 30 mita (m), 25 m, 20 m, 15 m, 10 m ndi 5 m. Zimagwirizana ndi muyezo wapabwino wa British Standard BS EWN 599. Kutentha kwa payipi iliyonse ya gasi ya argon ndi 30C mpaka 80C, ndipo chitetezo chimakhala katatu kuposa 20 bar (300 psi). Huntingdon Fusion Techniques HFT, Bury Port, UK
Victaulic QuickVic SD Installation Ready System ndi ukadaulo wolumikizira chitoliro chathyathyathya chopangidwira makina achitsulo cha kaboni chokhala ndi mainchesi awiri/DN50 ndi pansi. Ndi njira yabwino kwambiri yolumikizira chitoliro komanso yotsika mtengo kwambiri pamakina ang'onoang'ono. Poyerekeza ndi zipangizo zamakono chitoliro ndi njira unsembe, akhoza kwambiri kupulumutsa okwana unsembe mtengo. Dongosololi limaphatikizapo zolumikizira zokonzeka kukhazikitsa, zolumikizira ndi ma valve, komanso zida zodulira ndi zolembera za PC3110. Akupezeka mu makulidwe kuchokera 1/2 inchi kuti 2 mainchesi/DN15 kuti DN50, mankhwala angagwiritsidwe ntchito mapaipi mpweya zitsulo ndi makulidwe khoma 10 mpaka 80, ndi kuthamanga pazipita ntchito ndi oveteredwa kutentha kwa 300 psi/2068 kPa/21 bar. ndi 250F/120C (ndi EPDM~ Ethylene propylene diene monomer] gasket labala). Easton Victaulic, PA
Chitoliro cha ELSCAN ndi scanner ya chigongono cha semi-automatically imayang'ana mapaipi owongoka ndi azigongono okhala ndi mainchesi 4 mpaka 42 akunja. Chojambulira chopepuka chapawiri-axis chimasonkhanitsa miyeso ya makulidwe apamwamba pogwiritsa ntchito ma transducer amitundu yambiri kapena magawo osiyanasiyana akupanga kuti athandizire zomera zamphamvu kuti zipewe dzimbiri lothamanga. The chosinthika maginito amapereka yogwira kukhudzana ndi payipi ndi chigongono kuyang'aniridwa bwino muyeso. Pogwiritsa ntchito ma encoding shafts awiri, scanner imatha kuyang'ana gawo lililonse kapena chigongono chonse cha chitoliro. WesDyne ndi kampani yothandizirana ndi Westinghouse Electric Co., wogulitsa padziko lonse lapansi zinthu ndi ntchito zoyeserera zosawononga (NDE), komanso mtsogoleri wodziwika pamakampani opanga magetsi. WesDyne adadzipereka kupanga ndikugwiritsa ntchito njira zamakono komanso zapamwamba za NDE zothetsera mavuto a ultrasound Inspection. Makanema amatha kugulidwa padera kuti adziwonere okha, kapena gulu loyang'anira la WesDyne NDE litha kupereka kuwunika kwapaipi kokwanira, kotsika mtengo komanso kwanthawi yake. WesDyne International, Madison, PA
Beck actuators ndi mayankho odalirika pakuwongolera ma valve a mafakitale. Amapereka malo olondola mpaka digiri ya 0.1 ndikuthana ndi zovuta zomwe zidachitika muukadaulo wina wamatekinoloje kuphatikiza zida zamagetsi zamagetsi, ma pneumatic actuators ndi ma hydraulic actuators. Ma Beck actuators amafunikira kusamalidwa konse ndipo amatha kuyimilira mosasamala kanthu za katundu. Amafuna mphamvu zochepa kwambiri kuti agwire ntchito, ndipo palibe chifukwa chodera nkhawa za kuchepa kwa katundu, chifukwa ma actuators a Beck sangatenthe kapena kupsa. Actuators onse Beck akhoza kugwira ntchito mosalekeza popanda kusinthasintha kapena zoletsa ntchito nthawi, mosasamala kanthu za utumiki, kuthamanga 24/7. Gulu latsopano la 57 rotary valve actuator likuwonjezera zina ndi ntchito kuti zikwaniritse zofunikira za malo ambiri akutali ndi owopsa. Zatsopano ndi zabwino zake zikuphatikiza kuthekera kogwiritsa ntchito magetsi a 12-48 VDC, ndikupangitsa kuti ikhale yoyenera kugwiritsidwa ntchito ndi mapanelo adzuwa. Ali ndi magawo owopsa a Gulu I, Gawo 1, Magulu B, C ndi D. Ali ndi ntchito yotetezedwa yamagetsi yomangidwa mkati komanso chosankha chamkati cha super capacitor chosungira mphamvu. Beck-Harold Beck ndi Sons, Newtown, Pennsylvania
Conval imapereka magwiridwe antchito apamwamba a Swivldisc, mavavu am'zipata zantchito zolimba okhala ndi makulidwe kuchokera pa 1/2 inchi mpaka mainchesi 4 ndi kukakamiza kwa ASME/ANSI mpaka 4500 #. Standard structural zipangizo ndi mpweya zitsulo 216 GR WCB, Chromalloy SA-217 GR WC9, SA-217 GR C12A ndi SA-351 CF3M. Zida zina zitha kuperekedwa popempha. Zosankha zikuphatikiza bypass, air kapena motor actuators. Swivldisc gate valve ili ndi mapangidwe abwino kwambiri a chipata chokhala ndi diski yosinthika. Chimbale ichi chimalola kuyanjanitsa kwabwino kwa mpando wa valve ndikukhazikitsa chisindikizo cholimba chomwe sichingapezeke ndi zipata zokhazikika. Cornwall, Enfield, Connecticut
Ma valve olondola, mapaipi ndi zopangira ndizofunikira kwambiri pakugwira bwino ntchito kwa zida zamagetsi. Zipangizozi zikuphatikizapo…
Valavu yamadzi ya boiler imagwira ntchito movutirapo, ndipo imayambitsidwa ndi kutayikira kwa mpando wa valve, cavitation,…
Kudziwa valavu yoti mugwiritse ntchito yomwe ndiyofunikira kuti mugwiritse ntchito bwino magetsi opangira magetsi…
Crosby HCI ISOFLEX yatsopano yochokera ku Pentair Valves & Controls ndi valavu yachitetezo champhamvu kwambiri yomwe ingathandize ...
Nthawi yotumiza: Jun-25-2021
