Mu malo ochitira misonkhano a Jinbin,valavu ya gulugufe yozungulira katatuikuyang'aniridwa komaliza. Ma valve a gulugufe awa amapangidwa ndi chitsulo cha kaboni ndipo amabwera mu kukula kwa DN700 ndi DN450.

Zodabwitsa zitatuvalavu ya gulugufeili ndi ubwino wambiri:

1. Chisindikizocho ndi chodalirika komanso cholimba

Kapangidwe kake kamene kali ndi mbali zitatu kamatsimikizira kuti mbale ya valavu siikukangana ndi pamwamba potseka potsegula ndi kutseka. Pophatikizidwa ndi chisindikizo cholimba chachitsulo, sichimawonongeka komanso sichikalamba, kupewa vuto la kusintha kwa kutentha kwa zisindikizo zofewa. Nthawi yake yogwira ntchito imatha kupitirira katatu kuposa valavu wamba yachitsulo ya gulugufe.

2. Kulimbana ndi mavuto aakulu kuntchito

Imatha kupirira kutentha kwakukulu ndi kotsika kuyambira -200 ℃ mpaka 600 ℃, ndipo ndi yoyenera malo okhala ndi mphamvu yamagetsi kuyambira 1.6MPa mpaka 10MPa. Pakadali pano, zinthu zolimba zotsekera zimalimbana ndi asidi, alkalis ndi dzimbiri, ndipo siziopa kukokoloka kwapakati.

3. Kugwira ntchito bwino komanso kusinthasintha: Kapangidwe kake kameneka kamachepetsa kwambiri mphamvu yotsegulira ndi kutseka, zomwe zimapangitsa kuti ikhale yosavuta komanso yosavuta kugwiritsa ntchito. Komanso, pamene diski ya valavu ya gulugufe ya double flange yatsegulidwa kwathunthu, njira yoyendetsera kayendedwe ka madzi imakhala yopanda chopinga, yokhala ndi coefficient yotsutsa kayendedwe ka madzi ya 0.2 mpaka 0.5 yokha, zomwe zimapangitsa kuti ikhale yoyenera kunyamula kayendedwe ka madzi ambiri.

Ma valve a gulugufe atatu opangidwa ndi eccentric nthawi zambiri amakhala m'magawo omwe amafunidwa kwambiri, monga mafakitale amagetsi ndi mankhwala, mapaipi a nthunzi m'malo opangira magetsi, ndi mapaipi oyendera asidi ndi alkali m'malo oyeretsera ndi mafakitale a mankhwala. Valavu ya gulugufe yamanja yokhala ndi eccentric itatu ndi yoyeneranso m'mafakitale a migodi ndi zida zomangira, yomwe imagwiritsidwa ntchito ponyamula matope ndi tinthu ta simenti tomwe tili ndi tinthu tating'onoting'ono. Chisindikizo cholimba chimatha kupewa kuwonongeka. M'magawo a boma ndi a zitsulo, valavu ya gulugufe itatu yopangidwa ndi eccentric ndi yoyeneranso mapaipi otumizira madzi ndi gasi akuluakulu, komanso mapaipi a mpweya wotentha kwambiri m'mafakitale a zitsulo, ndipo imatha kugwira bwino ntchito zovuta komanso zochitika zogwirira ntchito.

Jinbin Valves imapanga mitundu yonse ya ma valve akuluakulu a mafakitale ndi ma valve achitsulo. Ngati muli ndi zosowa zina zokhudzana ndi ma valve, chonde titumizireni uthenga pansipa. Mudzalandira yankho mkati mwa maola 24!