I-Velve yePlagi yohlobo lwe-L yeZimboni ethengiswayo eneendlela ezi-3 Umthengisi wefektri waseTshayina Umvelisi
Yintoni ivalvu yeplagi yohlobo lwe-L eneendlela ezintathu?
Ivalvu yeplagi yohlobo lwe-L eneendlela ezintathu zeplagiluhlobo lwevalvu enezinto zokuvala okanye imilo yeplunger, evulwa okanye ivalwe ngokujikeleza iidigri ezingama-90 ukuze izibuko kwiplagi yevalvu zifane okanye zahlulwe kwizibuko elisemzimbeni wevalvu. Iqulathe umzimba wevalvu oneendlela ezintathu, idiski, intwasahlobo, isihlalo sentwasahlobo kunye nesiphatho, njl. Ngokujikelezisa idiski, unokulawula ngokukhululekileyo ukuvulwa, ukuvalwa, ukulungiswa kunye nokusasazwa kokuhamba kwepayipi. Kulula ukuziqhelanisa nesakhiwo semijelo emininzi, ngokwenani leendlela zokusebenza, inokwahlulwa ibe yivalvu yeplagi eneendlela ezintathu, ivalvu yeplagi eneendlela ezine njalo njalo. Iivalvu zeplagi ezineendlela ezininzi zenza lula uyilo lweenkqubo zepayipi, zinciphise ukusetyenziswa kwevalvu kunye nezinye izixhobo zoqhagamshelo ezifunekayo kwizixhobo.
Ivalvu yeplagi eneendlela ezi-3, ezine iyasebenza ukutshintsha indlela ephuma ngayo imidiya okanye ukusasaza imidiya, esetyenziswa kumashishini ahlukeneyo afana nepetroleum, imboni yeekhemikhali, ikhemesti, isichumisi seekhemikhali, imboni yamandla njl.njl. phantsi koxinzelelo oluqhelekileyo lweClass150-900lbs, PN1.0~16, kunye namaqondo obushushu okusebenza angama--20~550°C.
Iimpawu eziphambili zevalvu yeplagi yohlobo lwe-NORTECH L eneendlela ezintathu zeplagi yevalvu
1. Le mveliso inesakhiwo esifanelekileyo, uphawu oluthembekileyo, ukusebenza kakuhle kunye nenkangeleko entle.
2. Ngokweemeko ezahlukeneyo, ivalvu yeplagi eneendlela ezi-3, ezine inokuyilwa ibe ziindlela ezahlukeneyo zokuhamba kwemidiya (umz. uhlobo lwe-L okanye uhlobo lwe-T okanye zonke iintlobo zezinto (umz. Intsimbi, intsimbi ephosiweyo, intsimbi engatyiwayo) okanye ezingafaniyo nezitywiniweyo (umz. isinyithi ukuya kwisinyithi, uhlobo lwesingxobo, i-lubricated, njl.njl.).
Iinkcukacha zobugcisa zevalvu yeplagi yohlobo lwe-NORTECH L eneendlela ezintathu
| Ukwakheka kwesakhiwo | BC-BG |
| Indlela yokuqhuba | Ivili le-Wrench, izixhobo ze-worm kunye ne-worm, ezisebenza ngomoya, ezisebenza ngombane |
| Umgangatho woyilo | I-API599, API6D,GB12240 |
| Ubuso ngobuso | I-ASME B16.10, GB12221, EN558 |
| Iziphelo zeFlange | I-ASME B16.5 HB20592,EN1092 |
| Uvavanyo kunye nokuhlolwa | I-API590, API6D, GB13927, DIN3230 |
Isicelo seMveliso:
Olu hlobo lwevalvu yeplagi yohlobo lwe-LIvalvu yeplagi eneendlela ezintathu iyasebenza kakhulu ukutshintsha indlela ephuma ngayo imithombo yeendaba okanye ukusasaza imithombo yeendaba, kumashishini ahlukeneyo afana nepetroleum, imboni yeekhemikhali, ikhemesti, isichumisi seekhemikhali, imboni yamandla njl.njl. ukusetyenziswa kwentsimi yeoyile, uthutho kunye nezixhobo zokucocisa, njl.njl.








