I-Ductile Iron body, i-SS304 disc butterfly valve ifaneleka endaweni ecekeceke kakhulu.Futhi isetshenziswa njalo kuma-acids abuthakathaka, izisekelo namanzi kanye ne-steam.Inzuzo ye-SS304 yediski ukuthi ibe nempilo ende yesevisi, inciphisa izikhathi zokulungisa nokwehlisa izindleko zokusebenza.I-valve ye-butterfly yesayizi encane ingakhetha i-lever yesandla, kusukela ku-DN300 kuya ku-DN1200, singakhetha igiya lezikelemu.