Gulugufe Wamtundu wa Lug
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Worm Gear DI Body Lug Mtundu wa Gulugufe Valve
Worm Gear amatchedwanso gearbox kapena gudumu lamanja mu valve ya butterfly. Vavu yagulugufe yamtundu wa Ductile Iron yokhala ndi zida za nyongolotsi imagwiritsidwa ntchito kwambiri mu valavu yamadzi ya chitoliro. Kuchokera ku DN40-DN1200 ngakhale valavu yagulugufe yokulirapo, titha kugwiritsanso ntchito zida za nyongolotsi kutsegula ndi kutseka valavu yagulugufe. Ductile Iron thupi ndi oyenera osiyanasiyana sing'anga.Monga madzi, madzi oipa, mafuta ndi etc.
