... Newest model+best price Professional service gate valve gate valveCertificate:WRAS / ISO9001.Newest model+best priceSpecificationsgate valve 1.Material:ductile iron GGG500/7 ... standard:BS5163, BS5150,DIN3352 F4/F5,AWWAgate valve Features:1) Product information: the gate valves supplied are mainly used for adjusting ... : carton for each item , wooden boxes outside .Professional service gate valve