Fl641w / F valavu yotulutsa pneumatic

Valavu yotulutsa pneumatic imagwiritsidwa ntchito kwambiri pansi pa riyakitala, tanki yosungiramo ndi zida zina zotulutsa, kutulutsa, sampuli komanso palibe ntchito yotseka yotseka. Pansi flange valavu ndi welded pansi riyakitala kapena yosungirako thanki ndi zotengera zina kuthetsa chotsalira chodabwitsa cha ndondomeko sing'anga pa kubwereketsa chombo. Malinga ndi zosowa zenizeni, mawonekedwe apansi a thupi la valve amapangidwa ngati mtundu wapansi, ndipo thupi la valve ndi V-mtundu, ndipo njira ziwiri zogwirira ntchito za disc valve zimaperekedwa, mwachitsanzo, kukweza ndi kutsika. M'kati mwa valavu muli mphete yotsekera yotsekera kuti isakokoloke komanso kuti isachite dzimbiri. Panthawi yotsegula valavu, thupi la valve likhoza kutetezedwa ku kukokoloka ndi dzimbiri ndi sing'anga. Mphete yosindikiza imachitidwa mwapadera kuti kuuma kwa pamwamba kufika pa hrc56-62, yomwe imakhala ndi ntchito yokana kuvala kwambiri komanso kukana dzimbiri. Chisindikizo cha valavu chikafunika, chivundikirocho chimakutidwa ndi simenti ya carbide, ndipo awiriwo osindikizawo amatengera chisindikizo chamzere kuti atsimikizire kudalirika kwa chisindikizocho ndikupewa mabala. Pa nthawi yomweyo, mapangidwe a short stroke disc amatengedwa. Amagwiritsidwa ntchito kwambiri mu mankhwala, mafuta, zitsulo, dyestuff, processing chakudya ndi mafakitale ena.