hydrant angle valve,GB/T2032-1993,used for water,sea water HYDRANT ANGLE VALVE:TYPE:globe and angle(A,AS,B,BS)DN:40-65mmPN:1.0 MATERIAL:bronze,cast iron,ss,cast steel our factory has over 10 years history on marine valves,and our products are sold to Australia,Korea,Singapore,Germany and so on.of course we can produce valves as your requirement or drawing.