Valavu yowunikira ya WCB flange swing check

Ntchito ya valavu yowunikira yozungulira ndikuwongolera njira yoyendera ya sing'anga imodzi mupaipi, yomwe imagwiritsidwa ntchito poletsa kuyenda kwa sing'anga m'paipi. Vavu yowunikira ndi ya mtundu wa valavu yodziyimira yokha, ndipo magawo otsegulira ndi otseka amatsegulidwa kapena kutsekedwa ndi mphamvu ya sing'anga yoyendera. Vavu yowunikira imagwiritsidwa ntchito kokha papaipi yokhala ndi kuyenda kwa sing'anga imodzi, kuti sing'angayo isabwererenso kuti ipewe ngozi. Imagwiritsidwa ntchito makamaka m'mapaipi amafuta, makampani opanga mankhwala, mankhwala, feteleza, magetsi, ndi zina zotero.

Valavu yowunikira iyi imagwiritsidwa ntchito poletsa kubwerera kwa sing'anga m'mapaipi ndi zida, ndipo kupanikizika kwa sing'anga kudzabweretsa zotsatira zotseguka ndi kutseka zokha. Pamene sing'anga ikubwerera m'mbuyo, diski ya valavu idzatsekedwa yokha kuti ipewe ngozi.