Stainless Steel API Flanged Globe valve

Siyimveliso yevalvu enamava ene-ISO, CE kunye nezatifikethi ze-API esandleni. Sinoomatshini abapheleleyo bemveliso kunye neetshekhi ezingqongqo zoluhlu olupheleleyo. Siphinde sithathe izicelo ze-OEM kunye ne-ODM ezinobuncinane be-odolo obuguquguqukayo. Iivalvu zethu ezihlala ixesha elide zithunyelwa kumazwe kwihlabathi liphela kwaye zifumana ingxelo entle engaguqukiyo evela kubathengi.

Iimpawu eziphambili

Yintoni inzuzo yeevalvu zeglobhu eziqhelekileyo ze-API ngaphezulu kweevalvu eziqhelekileyo zehlabathi?

Le valve yeglowubhu yenziwe ngokungqongqo ngokuhambelana nemigangatho yemveliso ye-API yepetroleum kunye nemibhobho yekhemikhali. Ubukhulu bodonga lwayo, ukwakhiwa kokutywina, amandla okuthwala uxinzelelo kunye nemigangatho yokuhlola izinto eziphathekayo zingqongqo kakhulu kuneevalvu eziqhelekileyo eziqhelekileyo. Iyakwazi ukunyamezela uxinzelelo oluphezulu lwexesha elide, ukuvulwa rhoqo kunye nokuvalwa kunye nefuthe ukusuka ekuhambeni okuphakathi, kwaye ihlangabezana neemfuno zesiqinisekiso se-oyile, igesi kunye neeprojekthi zeekhemikhali ezinkulu. Iivalvu eziqhelekileyo zihlangabezana kuphela nonikezelo lwamanzi ngokubanzi kunye nemigangatho yokuhambisa amanzi kwaye azikwazi ukudlula ukwamkelwa okungqongqo kwe-API yobunjineli.

Loluphi uhlobo oluphakathi olunokuthi le API yeglowubhu yentsimbi ithuthe?

Umzimba wevalve yentsimbi engenasici unikezela ngokugqwesileyo kokuchasa umhlwa kunye nokusebenza okuchasayo. Inokuhambisa ngokukhuselekileyo i-oyile ekrwada, irhasi yendalo, umphunga wobushushu obuphezulu, amanzi ajikeleza kwimizi-mveliso, amanzi olwandle, amanzi olwandle, i-asidi ebuthathaka kunye nolwelo olubuthathaka lweekhemikhali zealkaline. Ayifanelekanga kwimithombo yeendaba ezonakalisayo ezomeleleyo ezonakalisa i-oxidizing; ukuba ufuna ukuthutha ulwelo olukhethekileyo olunjalo, sinokwenza ngokwezifiso ukugujwa kwesipili kunye nezinto ezikhethekileyo zokutywina ezixhathisayo kuwe.

Ngaba le valve yeStainless Steel API Flanged Globe isetyenziselwa ukuvalwa ngokupheleleyo okanye ukulawulwa kokuhamba kuphela?

Inemisebenzi emibini yokunqunyulwa ngokupheleleyo kunye nokutyhutyha okuchanekileyo, eyona nto iphambili yayo eyahlukileyo kwiivalvu zebhola. I-trim elungelelanisiweyo eyakhelweyo inokutshintsha indawo yokuhamba ngokuzinzileyo. Ungalungisa kakuhle isantya sokuqukuqela esiphakathi kunye noxinzelelo lombhobho ngaphandle kokuhamba ngesiquphe. Xa ivalwe ngokupheleleyo, ifezekisa ukuvalwa okuthembekileyo okuthe nkqi ukwahlula imibhobho yokulungiswa ngokutsha kunye nokugcinwa kwezixhobo.

Zeziphi iiklasi zoxinzelelo kunye nemigangatho yobushushu exhaswa yivalve ye-Stainless Steel API Flanged Globe?

Sinikezela ngamabakala oxinzelelo oluqhelekileyo lwe-API: Udidi lwe-150, i-300, i-600, i-900, i-1500. Ubushushu bokusebenza obusebenzayo busukela ku-29℃ ukuya kwi-425℃. Insimbi engenasici igcina ukuqina komatshini okuzinzileyo phantsi kweemeko eziphantsi kweqondo lokushisa kwaye ayiyi kuguqula okanye ilahlekelwe ukunyanzeliswa koxinzelelo phantsi kweemeko zokusebenza kwexesha elide lobushushu obuphezulu.

Zeziphi iinkcukacha zeflange onokuthi uvelise?

Ubumbeko obusemgangathweni yi-API ANSI ephakanyiswe ubuso (RF) flanges. Iiflange zobuso obucaba (FF) azikhethi xa uceliwe. Ukuba umbhobho wakho okwisiza usebenzisa isithuba semingxuma yebholiti engekho mgangathweni, ubukhulu obukhethekileyo bangaphandle okanye ubukhulu, sinokuphinda sisebenzise ubungakanani bokomba beflange ngokwemizobo yakho ukufezekisa ukuhambelana okugqibeleleyo nemibhobho yakho.

Ziziphi iindlela zokutywina ezikhoyo kwiimeko ezahlukeneyo zokusebenza?

Izikimu ezintathu zokutywina ezivuthiweyo zeemeko ezahlukeneyo zokusebenza:

Itywina elithambileyo le-PTFE: Ukuvuza kwe-Zero, ukukhuhlana okuphantsi kunye nokunganyangeki okuhle kokutya, ilungele ubushushu obuqhelekileyo kunye noxinzelelo oluphantsi lwemibhobho yolwelo enokutyiwa.

Isitywina segraphite esiguquguqukayo: Ubushushu obuphezulu obugqwesileyo kunye nokusebenza okuchasene nokuguga, olona khetho lufanelekileyo lwemibhobho yomphunga obude obude.

I-Metal hard seal assembly: Ukuxhathisa okuqinileyo kunye nokumelana noxinzelelo oluphezulu, okusebenzayo kwi-high-pressure medium equkethe amasuntswana amancinci aqinileyo, ukugcina umphumo wokutywina ozinzileyo iminyaka yokusebenza ngokuqhubekayo.

Zeziphi iinkqubo zovavanyo eziya kudlula ivelufa nganye phambi kokuziswa?

Siphumeza uhlolo lomntu ngamnye endaweni yesampulu engaqhelekanga kuzo zonke iivalvu ezigqityiweyo. Uvavanyo olunyanzelekileyo lubandakanya uvavanyo lwamandla oxinzelelo lwe-shell hydrostatic, uvavanyo lokuqina lomoya lwangaphakathi nangaphandle, uvavanyo lokutywinwa kokusebenza kunye novavanyo lokuvula-ukuvala ukuguquguquka. Izatifikethi zovavanyo olupheleleyo kunye neengxelo zokuhlola eziqhelekileyo ze-API zinokubonelelwa simahla xa uceliwe.

Kutheni ukhetha uqhagamshelo olunamaphiko endaweni yevalve yeglowubhu ye-API?

Uqhagamshelo lwe-API lunendawo enkulu yokutywina, ukomelela koxinzelelo olupheleleyo kunye nokuqina okuzinzile phantsi kobushushu obuphezulu kunye noxinzelelo oluphezulu, kuthintela ngokufanelekileyo ukuvuza okuphakathi. Ukufakela, ukuchithwa kunye nomsebenzi wokugcinwa kwemihla ngemihla kulula ngaphandle kwe-tape yokutywina encedisayo. Ilungiselelwe imibhobho engundoqo yemizi-mveliso eneeyure ezinde eziqhubekayo, ngelixa iivalvu eziphothiweyo zilungele kuphela imibhobho encedisayo enoxinzelelo oluncinci.