Inkcazo yeMveliso
IFlenge yokutywina ethambileyoIValve yebhabhathane ene-Eccentric ephindwe kabini(Uhlobo lwe-Dry Shaft) yivalve ephezulu yokusebenza eyenzelwe ukulawula ukuhamba okuchanekileyo kwimibhobho. Ibonisa aisakhiwo esine-double-eccentrickunye nesixhobo sokutywina esithambileyo, esidityaniswe noyilo lwe-"shaft eyomileyo" apho i-shaft ibekwe yodwa ukusuka ekuhambeni okuphakathi. Olu lungelelwaniso luqinisekisa ukutywinwa okuthembekileyo, ukusebenza kwe-torque ephantsi, kunye nokuchasana nokubola kunye ne-abrasion, okwenza kube yinto efanelekileyo kwizicelo ezifuna ukuvalwa okuqinileyo kunye nokugcinwa okuncinci.
Iimpawu eziphambili zoLwakhiwo
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- I-Eccentricity yokuqala: Iivalvei-shaft ivaliwe ukusuka kumbindi we-disc, ukunciphisa ukungqubuzana ngexesha lokuvula / ukuvala kunye nokunciphisa ukunxiba kwiindawo zokutywinwa.
- I-Second Eccentricity: I-shaft iphinda ikhutshwe kwi-centerline yepayipi, idala "impembelelo yomtshato" ephucula ukusebenza kokutywinwa njengoko i-disc ivala.
- Inzuzo: Ibonelela ngokuthembeka kokutywinwa okuphezulu kwaye yandisa ubomi benkonzo xa kuthelekiswa noyilo lwe-single-eccentric okanye olugxile.
- Indlela yokutywina ethambileyo
- Ivalve isebenzisa iringi yokutywina ethambileyo (eyenziwe nge-EPDM, i-NBR, okanye i-PTFE) efakwe kumzimba wevalve okanye i-disc, iqinisekisa ukuvalwa komoya kunye nokuhambelana nemidiya eyahlukeneyo (umz., amanzi, i-oyile, iigesi, kunye nolwelo olungagungqiyo).
- I-Advantage: Amazinga aphantsi okuvuza (ukudibana kwe-API 598 okanye imigangatho ye-ISO 15848) kunye ne-torque encinci efunekayo ekusebenzeni.
- Ukwakhiwa kweShaft eyomileyo
- I-shaft ivalwe ngokwahlukileyo kwi-media flow, ukukhusela ukudibanisa ngokuthe ngqo kunye nolwelo. Olu luyilo luphelisa iindlela zokuvuza ezinokuvuza kwi-shaft kwaye lunciphisa umngcipheko wokuhlwa, ngakumbi kwiindawo ezinobundlobongela.
- INgxelo yoNyaka ka-2013/15 14 ICandelo eliPhambili: Izitywina ezikumgangatho ophezulu (umzekelo, ukupakishwa kohlobo lwe-V okanye ukutywinwa ngoomatshini) kuqinisekisa ukuvuza kweqanda ecaleni kweshafti.
- Uqhagamshelwano lweFlange
- Eyilwe ngojongano oluqhelekileyo lweflange (umzekelo, i-ANSI, iDIN, iJIS) ukuze kube lula ukufakwa kwimibhobho. Idizayini ene-flanged ibonelela ngozinzo lwesakhiwo kwaye yenza lula ukugcinwa.
UmGaqo wokuSebenza
- Ukuvulwa: Njengoko i-shaft ijikeleza, ikabini-eccentricidiskhi ishukuma kwindawo evaliweyo, ngokuthe ngcembe iyaphuma kwitywina elithambileyo. I-eccentric offsets inciphisa uxinzelelo loqhagamshelwano lokuqala, ivumela ukusebenza kakuhle, i-torque ephantsi.
- Ukuvala: I-disc ijikeleza ngasemva, kwaye ijometri ephindwe kabini idala isenzo sokutywinwa esiqhubekayo. Umphumo wokutshata unyusa uxinzelelo loqhagamshelwano phakathi kwediski kunye nokutywinwa, ukuqinisekisa ukuvala okuqinileyo.
- Qaphela: Uyilo lweshaft eyomileyo luqinisekisa ukuba i-shaft ihlala ingachatshazelwa bubushushu beendaba, uxinzelelo, okanye ukubola, ukomeleza ukuthembeka ngokubanzi.
IiNgcaciso zobuGcisa
- Unyango lwamanzi: Amanzi okusela, amanzi amdaka, kunye neenkqubo zogutyulo (lufuna ukutywinwa okuphezulu kwimigangatho yococeko).
- Ishishini leMichiza: Ulwelo oludlekayo, iiasidi, kunye nealkalis (i-shaft eyomileyo ikhusela kuhlaselo lwekhemikhali).
- Iinkqubo zeHVAC: Umoya womoya kunye nemibhobho yokufudumeza (i-torque ephantsi yokusebenza rhoqo).
- I-Petrochemical & Oil / Gas: Imidiya engabonakaliyo njengeoli, igesi, kunye ne-solvents (ukuvalwa okuthembekileyo kwiinkqubo ezibalulekileyo).
- Ukutya kunye neSiselo: Izicelo zococeko (izitywina ezihambelana ne-FDA ziqinisekisa ukhuseleko lwemveliso).
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I-Advantages Over Traditional Valves
- Ukutywinwa okuphezulu: Iimpawu ezithambileyo zisusa ukuvuza, zilungele izicelo ezifuna ukukhuselwa kwendalo okanye ukucoceka okuphezulu.
- Ukusebenza kakuhle kwamandla: Ukusebenza kwetorque ephantsi kunciphisa iimfuno zamandla okusebenza, ukunciphisa iindleko zokusebenza.
- Ubomi obude: Uyilo oluphindwe kabini lunciphisa ukunxiba, ngelixa i-shaft eyomileyo ikhusela ukubola, ukwandisa ubomi benkonzo.
- Ukugcina isithuba: Ulwakhiwo olubambeneyo xa kuthelekiswa nesango okanye iivalvu zeglowubhu, zilungele ufakelo lwendawo enyiniweyo.
Iingcebiso zoLondolozo kunye noFakelo
- Ukufakela: Qinisekisa ukuba iiflange zilungelelanisiwe kwaye iibholiti ziqiniswe ngokulinganayo ukuphepha uxinzelelo kumzimba wevalvu.
- Ugcino: Hlola rhoqo itywina elithambileyo ukuba ligugile kwaye ulitshintshe xa lonakele. Gcoba i-shaft kunye ne-actuator ngamaxesha athile ukuqinisekisa ukusebenza kakuhle.
- Ugcino: Gcina kwindawo eyomileyo, engenathuli kunye nevalve evuleke kancinane ukunciphisa uxinzelelo lwetywina.
Le valve idibanisa ubunjineli obuphezulu kunye noyilo olusebenzayo, inikezela ngesisombululo esithembekileyo nesisebenzayo kwiimfuno zolawulo lwangoku lweshishini. Ukwenza ngokwezifiso (umzekelo, ukuphuculwa kwezinto okanye iingubo ezikhethekileyo), nceda uqhagamshelane nomenzi.
Ixesha lokuposa: May-23-2025