I-Side Mounted Eccentric Half-Ball Valves
Iimbonakalo
▪ Uyilo lwesakhiwo se-eccentric kunciphisa i-torque yokuvula, kunciphisa ukukhuhlana kwendawo yokutywina kunye nokwandisa ubomi benkonzo.
▪ Ukuxhatshazwa kwamanzi kuncinci, kwaye i-coefficient yayo yokumelana ilingana necandelo lombhobho kunye nobude obufanayo.
▪ Irabha egqunywe ngokuzikhethela okanye isitulo sentsimbi ukuqinisekisa ukuba isivalo sinokusetyenziswa kwiimeko ezahlukeneyo zokusebenza.
▪ Ngokutywinwa okuqinileyo kwaye akukho kuvuza kokusasazwa kwerhasi eyingozi.
▪ Uvavanyo loxinzelelo:
Uxinzelelo lovavanyo lweShell 1.5 x PN
Uxinzelelo loVavanyo lweSitywina 1.1 x PN
▪ Ukukhethwa kwezibini ze-bimetallic zokutywina ezine-alloy eyahlukileyo (okanye ibhola edibeneyo) yokujonga phezulu ingasetyenziselwa iimeko zokusebenza kunye nokumelana nokuguga, ukumelana nokuhlwa, ukumelana nobushushu obuphezulu kunye neemfuno ezingqongqo zokutywinwa:
1. I-valve esetyenziswayo eqhelekileyo: Ubungakanani be-DN40 ~ 1600, bulungele ukucocwa kwamanzi amdaka, i-pulp, ukufudumeza kwedolophu kunye nezinye izihlandlo ezineemfuno eziqinileyo.
2. Ivalve ekhethekileyo yoshishino lwepetrochemical: Ubungakanani be-DN140 ~ 1600. Ilungele i-oyile ekrwada, i-oyile enzima kunye nezinye iimveliso zeoyile, i-corrosion ebuthathaka kunye nesigaba sesibini sokuhamba okuxutyiweyo kwemidiya kwishishini lemichiza.
3. Ivalve ekhethekileyo yegesi: Ubungakanani be-DN40 ~ 1600, obusebenzayo kulawulo lokuhanjiswa kwerhasi, igesi yendalo kunye negesi engamanzi.
4. Ivalve ekhethekileyo ye-slurry: Ubungakanani be-DN40 ~ 1600, obusebenzayo kuthutho lwemibhobho yeshishini kunye ne-crystallization precipitation okanye ukulinganisa kulwelo kunye nesigaba esiqinileyo sokuhamba okuxutyiweyo okanye ukusabela kweekhemikhali kuthutho lolwelo.
5. Ivalve ekhethekileyo yothuthu lwamalahle oludiliziweyo: Ubungakanani be-DN140 ~ 1600. Isebenza kulawulo lweplanti yamandla, ukususwa kwe-hydraulic slag okanye umbhobho wokuhambisa igesi.
Iinkcukacha zezinto eziphathekayo
Inxalenye | Izinto eziphathekayo |
Umzimba | QT450, WCB, ZG20CrMo, ZG1Cr18Ni9Ti |
Icwecwe | I-alloy nitrided steel, i-nitrided stainless steel, nxiba intsimbi enganyangekiyo |
Isiqu | 2Cr13, 1Cr13 |
Isihlalo | I-alloy nitrided steel, i-nitrided stainless steel, nxiba intsimbi enganyangekiyo |
Ukuthwala | I-Aluminiyam yobhedu, i-FZ-1 edibeneyo |
Ukupakisha | Igraphite eguquguqukayo, PTFE |
Isicwangciso
Isicelo
▪ Ivalve ye-eccentric hemispherical isebenzisa i-eccentric valve body, ibhola ye-eccentric kunye nesitulo sevalvu.Xa intonga yevalve ijikeleza, igxile ngokuzenzekelayo kumzila oqhelekileyo.Ingakumbi ivaliwe, iyancipha ngakumbi kwinkqubo yokuvala, ukuze ufezekise ngokupheleleyo injongo yokutywinwa kakuhle.
▪ Ibhola yevalvu yohlulwe ngokupheleleyo kwisitulo sevalve, nto leyo ephelisa ukuguga kweringi yokutywina kwaye yoyise ingxaki yokuba isitulo sevalve yebhola yesiqhelo kunye nomphezulu wokutywina webhola zisoloko zinxitywa.Izinto ezi-elastiki ezingezizo ezentsimbi zifakwe kwisihlalo sesinyithi, kwaye indawo yentsimbi yesitulo sevalve ikhuselwe kakuhle.
▪ Le valve ifaneleke ngokukodwa kwishishini lentsimbi, i-aluminiyam, ifayibha, amasuntswana aqinileyo amancinci, ipulp, uthuthu lwamalahle, igesi yepetroleum kunye nezinye izixhobo.