Valve yeGrooved End Butterfly
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Vharuvhu yeshavishavi ine grooved end
Verenga zvakawandaVharuvhu yebhatafurayi ine grooved end ivharuvhu yebhatafurayi ine grooved end bubble tight shutoff ine hunhu hwakanaka hwekuyerera. Chisimbiso cherabha chinoumbwa padhisiki yesimbi ine ductile, kuitira kuti pave nekukwanisa kuyerera kwakanyanya.
