NEWSWAY VALVE ili ndi mitundu yambiri yazogulitsa, yogwiritsidwa ntchito kuminda ya petrochemical. Kuchokera pa valavu yamanja kuti musinthe valavu ndi zovuta zogwirira ntchito, mankhwala athu amathandizira kupititsa patsogolo zokolola ndi kudalirika kwa kupanga, kuwonjezera nthawi yogwiritsira ntchito, kusamalira pang'ono. Komanso, monga kuyenga mafuta mwamphamvu kwa mafuta kusintha ndi Sinthani khalidwe la mankhwala, ndi NEWSWAY vavu a gulu luso kukhala njira valavu latsopano mu kuyenga ndi petrochemical makampani.