Posachedwapa, fakitale yathu ya DN200, DN300 butterfly valve yamaliza ntchito yopangira, ndipo tsopano gulu ili lamavavu a gulugufe opindikaakulongedzedwa ndi kupakidwa, ndipo adzatumizidwa ku Thailand m'masiku ochepa otsatira kuti akathandize pa ntchito yomanga yakomweko.

Valavu ya gulugufe yamanja ndi chida chofunikira chomwe chimagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana zopumira mpweya ndi zoziziritsira mpweya. Ili ndi mawonekedwe opapatiza, kulemera kopepuka, kusavuta kuyiyika, ndi zina zotero, ndipo imatha kuwongolera bwino kayendedwe ka mpweya.

Choyamba, kapangidwe ka valavu ya gulugufe ndi kosavuta kugwiritsa ntchito komanso kosavuta kugwiritsa ntchito. Kapangidwe kake kapadera ka gudumu lamanja kamalola ogwiritsa ntchito kusintha mosavuta ndikusintha magwiridwe antchito popanda kugwiritsa ntchito zida kapena luso lapadera. Kuphatikiza apo, valavu imagwiritsa ntchito zipangizo zapamwamba komanso njira zopangira kuti itsimikizire kukhazikika kwake kwa nthawi yayitali komanso kudalirika.

Kachiwiri, valavu ya gulugufe yachitsulo chosapanga dzimbiri ili ndi magwiridwe antchito abwino otsekera komanso kulondola kosintha. Kugwiritsa ntchito kwake mkati mwa zipangizo zapadera zotsekera ndi kapangidwe kake, kumatha kuletsa kutulutsa kwa mpweya, ndikuwonetsetsa kuti mpweya ukuyenda bwino komanso mofanana. Nthawi yomweyo, valavu ilinso ndi kuthekera kosintha zinthu zosiyanasiyana, komwe kumatha kusinthidwa molondola malinga ndi kufunikira kwenikweni kwa kuyenda ndi kuthamanga.

Kuphatikiza apo, valavu ya gulugufe yamtengo wapatali ilinso ndi kukana dzimbiri komanso kukana kutentha kwambiri. Kugwiritsa ntchito kwake mkati mwa zokutira zapadera ndi zipangizo, kumatha kukana mankhwala osiyanasiyana komanso kuwonongeka kwa malo otentha kwambiri, kukulitsa moyo wa ntchito ndi kudalirika kwa valavu.

Pomaliza,valavu ya gulugufe chinaIli ndi ntchito zosiyanasiyana. Itha kugwiritsidwa ntchito pamakina osiyanasiyana opumira mpweya ndi oziziritsa mpweya, kuphatikizapo nyumba zogona, nyumba zamalonda, mafakitale, ndi zina zotero. Kaya mu ntchito yatsopano yomanga kapena pakukonzanso makina omwe alipo, ma valve a butterfly dn200 amapereka yankho labwino komanso lodalirika.