Valavu ya JIS F 7471 Cast Steel 10K yotchinga pansi yowunikira dziko lonse lapansi

Mafotokozedwe Akatundu

Valavu ya JIS F 7471 Cast Steel 10K screw-down check globe imagwiritsidwa ntchito kwambiri mumakampani opanga maulendo apanyanja chifukwa cha mawonekedwe ake apadera. Valavu iyi idapangidwa kuti ipirire malo ovuta a m'nyanja, kupereka magwiridwe antchito odalirika komanso olimba pa zombo ndi nyumba za m'mphepete mwa nyanja.

Kapangidwe kake kolimba komanso mphamvu zake zothamanga kwambiri zimapangitsa kuti ikhale yoyenera kuwongolera kuyenda kwa madzi osiyanasiyana m'madzi ovuta. Njira yochepetsera mphamvu ya valavu imatsimikizira kuzimitsidwa kolondola komanso kotetezeka, zomwe zimapangitsa kuti chitetezo cha ntchito chikhale cholimba komanso chogwira ntchito bwino.

Popeza ikutsatira miyezo ya JIS, valavu iyi imapereka kulumikizana bwino komanso kugwirizana ndi machitidwe am'madzi, zomwe zimapangitsa kuti ikhale chisankho chabwino kwambiri kwa mainjiniya am'madzi ndi ogwiritsa ntchito. Kapangidwe kake kosagwira dzimbiri komanso zosowa zake zosakonza bwino zimathandizira kuti ikhale yopindulitsa pakugwiritsa ntchito m'madzi, zomwe zimapangitsa kuti ikhale yodalirika kwa nthawi yayitali komanso yotsika mtengo.