ICarbon Steel ANSI Flange Globe valve

Singumenzi wevalvu oqeqeshiweyo obambe iziqinisekiso ze-ISO, i-CE kunye ne-API. Sixhobisa oomatshini bokusebenza abapheleleyo kunye nemigangatho engqongqo yokuhlola inkqubo epheleleyo ukuze ihambelane neenkcazo zeshishini le-ANSI. Kwakhona sithatha i-OEM kunye neodolo yesiko le-ODM kunye neemfuno eziguquguqukayo zobungakanani bezilingo ezincinci kunye neeprojekthi zobunjineli ezinkulu. Iivalvu zethu ze-ANSI carbon steel globe zithunyelwa kwiimarike zehlabathi kwaye zifumane intembeko ezinzileyo kubathengi baphesheya kweelwandle.

Iimpawu eziphambili

Yeyiphi imigangatho ephambili yezi zivalo?

Zonke iivalve zethu zilandela imigangatho ye-ANSI yaseMelika. Iimpawu eziphambili zigubungela i-ASME B16.34 ye-valve yoxinzelelo-ubushushu bokulinganisa, i-ASME B16.5 ye-flange dimensions, i-API 598 yokuvuza kunye novavanyo loxinzelelo. Umzimba we-WCB uhambelana nomgangatho we-ASTM A216 ukuze uvumelane neemeko zokusebenza eziphezulu zokushisa.

Zeziphi iireyithingi zoxinzelelo eziqhelekileyo (Iiklasi)?

Iklasi ye-150, iKlasi ye-300 kunye neKlasi yama-600 ngamabakala ethu aqhelekileyo. Iklasi ye-150 ihambelana nokufudumeza ngokubanzi kunye nemibhobho yamanzi. Iklasi ye-300 kunye neKlasi ye-600 ihambelana nomphunga ophezulu woxinzelelo, i-oyile ye-thermal kunye nemibhobho yekhemikhali enemilinganiselo engqongqo yokusebenza. Iiklasi eziphezulu zesiko zinokwenziwa ngesicelo sakho.

Zeziphi izicelo ezilungele?

Zilingana nezikhululo zamandla obushushu, iindawo zokucoca, iinkqubo zokufudumeza kunye nemibhobho yokujikeleza kwe-oyile. Ezi sayithi zihlala zifuna ukuhambisa isantya sokuhamba kunye noxinzelelo rhoqo, oluhambelana nesici esichukumisayo seevalvu zeglowubhu ze-ANSI. Bakwasebenza kakuhle kwi-steam kunye ne-oyile eshushu yokuhambisa imigca.

Ngaba zinokusetyenziselwa zombini ukulawulwa kokuhamba kunye nokuvalwa?

Ewe, le yeyona nzuzo yabo inkulu ngaphezu kweevalve zesango. Ungajika i-handwheel ukulungelelanisa ukuhamba okuphakathi kunye noxinzelelo ngokutyibilikayo kulawulo oluhle. Xa ivalwe ngokupheleleyo, indawo yokutywina yesinyithi ibonelela ngokuvala ngokungqongqo ukunqumla ulwelo ngokupheleleyo. Azikhuthazwa ukuba zihlale zivulekile kwinkonzo yexesha elide nangona kunjalo.

Zeziphi iintlobo zeflange eziqhelekileyo ezikhoyo?

Iiflange zoBubuso obuPhakasiweyo (RF) ziza njengolungelelwaniso olusemgangathweni kwii-odolo ezininzi eziqhelekileyo. Olu luyilo luhambelana nemibhobho yoxinzelelo oluphakathi kunye noxinzelelo oluphantsi, kulula ukufakela kunye nokulinganisa i-gasket, esetyenziswa ngokubanzi kwiClass 150 kunye neClass 300 valves.

Kubushushu obuphezulu obuphezulu, iimeko zokusebenza ezinoxinzelelo oluphezulu oluqala kwiKlasi 600, sinikezela ngeeflange zeringi zeRTJ njengolunye ukhetho. Zixhotyiswe ngeentsimbi zeringi gaskets, ezi flanges zitywina ngcono kwaye zithintele ukuvuza kwamanzi naphantsi kobushushu obugqithisileyo kunye noxinzelelo.

Ukuba iprojekthi yakho ineemfuno ezizodwa zokudibanisa umbhobho, sinokuvelisa ezinye izimbo ze-ANSI flange ezibandakanya ubuso obuthe tyaba beFF, ukulingana neeflange ezikhoyo ezifakwe kwimibhobho yakho.