Umgangatho oPhezulu woxinzelelo lweShishini olutywiniweyo lwebhonethi yokujonga ivalve yaseTshayina umnikezeli wefektri Umenzi
Yintoni ivalve yokujonga ibhonethi etywiniweyo?
Iivalvu zokukhangela, iivalvu ezingabuyiyo, ziyilelwe ukunqanda ukubuya umva kokuhamba kwindlela yemibhobho.Ezi zivalo zenziwa zisebenze zizinto ezihambayo kumbhobho.Uxinzelelo lolwelo oludlula kwisistim luvula ivalve, ngelixa nakuphi na ukuguqulwa kokuhamba kuya kuvala ivalve.Ukuvalwa kufezwa ngobunzima bomatshini wokutshekisha, ngoxinzelelo lwangasemva, ngentwasahlobo, okanye ngokudityaniswa kwezi ndlela.
ivalve yokujonga ibhonethi etywiniweyo,ivalve yokukhangela ujingi eyilwe kwaye yenziwe ngokuhambelana ne-ASME B16.34,uvavanyo kwaye uhlole ukuya kwi-API598,API6D.
Oko kuvuleka kufuneka kucace ukuze nantoni na idlule.I-disc idityaniswe kwihinge, ngoko ke idiski inokujiyiza ivuleke okanye ivalwe xa ulwelo lubetha idiski.Kufana nocango olusisangqa.Isalathiso sokuhamba yeyona nto ibalulekileyo xa usebenzisa ezi valves.
Njengoko bekutshiwo ngaphambili, ivalve yokujonga ujingi yeyaxa ufuna ulwelo oluhamba kwicala elinye kuphela.Enye ingcaciso ebalulekileyo malunga nezi zivalo kukuba azifuni amandla angaphandle, okwenza ukuba zilungele uluhlu olubanzi lwezicelo.Bakwavumela ulwelo ukuba ludlule ngaphandle kokucothisa ukuhamba kakhulu xa luvuleke ngokupheleleyo.Iivalve zokujonga i-Swing zihlala zifakwe kunye neevalvu zesango kuba zibonelela ngokukhululeka ngokukhululekileyo.Ziyacetyiswa kwiimigca ezinesantya esisezantsi kwaye akufuneki zisetyenziswe kwimigca eshukumayo xa ukuqhwatywa okuqhubekekayo okanye ukubetha kungonakalisa iindawo zokuhlala.Le meko inokulungiswa ngokuyinxenye ngokusebenzisa i-lever yangaphandle kunye nobunzima.
Iimpawu eziphambili zoxinzelelo olutywiniweyo lwevalve yokujonga ibhonethi
Iimpawu eziphambili zeivalve yokujonga ibhonethi etywiniweyo:
- ● Umzimba kunye nesigqubuthelo: Precision machined castings.stem ayingeni emzimbeni.
- ● Idiskhi: Ulwakhiwo olomeleleyo oluneqhekeza elinye ukumelana nomothuko omkhulu wenkonzo yevalvu yokutshekisha.I-Hardfaced kunye ne-13Cr, i-alloy ye-CoCr, i-SS 316, okanye i-Monel, umhlaba kunye ne-lapped kwi-mirror finish.I-SS 316 disc ene-CoCr ejongene ne-alloy nayo iyafumaneka.
- ● Ukudibanisa i-Disc: I-disc engajikeleziyo ibotshelelwe ngokukhuselekileyo kwi-disc hanger nge-lock nut kunye ne-cotter pin.I-disc hanger ixhaswa kwiphini yehinge yediskhi eyomeleleyo eneempawu ezithwalayo ezibalaseleyo.Zonke iindawo zifikeleleka ukusuka phezulu ukuze zisebenze lula.
Iinkcukacha zobugcisa zoxinzelelo olutywiniweyo lwevalve yokujonga ibhonethi
Iinkcukacha zobugcisa zeivalve yokujonga ibhonethi etywiniweyo
| Uyilo kunye nomenzi | ASME B16.34,BS1868,API6D |
| Uluhlu lobungakanani | 2"-40" |
| umgangatho woxinzelelo (RF) | Udidi 150-300-600-900-1500-2500LBS |
| Uyilo lwebhonethi | ibhonethi ebhontiweyo,ibhonethi yoxinzelelo lwetywina(PSB yeClass1500-2500) |
| I-But weld (BW) | I-ASME B16.25 |
| Phelisa iflange | ASME B16.5,Class150-2500lbs |
| Umzimba | Carbon steel WCB,WCC,WC6,WC9,LCB,LCC,Stainless steel CF8,CF8M,Dulpex stainless,Intsimbi yentsimbi njl. |
| Nciphisa | API600 Trim 1/trim 5/trim 8/trim 12/trim 16 etc |
Umboniso weMveliso: ivalve yokujonga ibhonethi yoxinzelelo etywiniweyo
Ukusetyenziswa kwevalve yokukhangela ibhonethi yoxinzelelo
Olu hloboivalve yokujonga ibhonethi etywiniweyoisetyenziswa ngokubanzi kwimibhobho enolwelo kunye nolunye ulwelo.
- *Imizi-mveliso ngokubanzi
- *Ioyile neGesi
- *Yekhemikhali/Petrochemical
- *Amandla kunye nezinto eziluncedo
- *Iizicelo zoRhwebo
