gate valve 1.Material:ductile iron GGG500/7 2.coating:fusion bonded ... coated 3.standard:BS5163, BS5150,DIN3352 F4/F5,A gate valve 1.Material:ductile iron GGG500/7 2.coating:fusion bonded ... ,DIN3352 F4/F5,AWWAgate valve Features:1) Product information: the gate valves supplied are mainly used for adjusting water, steam, oil, gas ... relevant ISO, EN, BS, DIN and ANSI standards. BS5163 gate valve