Multi jet, Dry-dial Material body: Cast gray iron / Ductile cast iron Size: DN15 to 50mm, (½" - 2"), Available for cold water (40°C), hot(90°C) Accuracy: ISO 4064 Class B Standard Universal use. Easy for interchange & maintenance MAIN TECHNICAL DATA Meter size Dia DN (mm) Class qs Overload Flow qs Nominal Flow qs Transitional Flow Qmin Min Flow Min Reading Lectura Max Reading Lectura m3/h 1/h m3 15 A 3 1.5 150 60 0.0001 99999 B 120 30 20 A 5 2.5 250 100 0.0001 99999 B 200 50 25 A 7 3.5 350 140 0.0001 99999 B 280 70 32 A 12 6.0 600 240 0.0001 99999 B 480 120 40 A 20 10 1000 400 0.001 99999 B 800 200 50 A 30 15 4500 1200 0.001 99999 B 3000 450 INDICATING ERROR At low zone is ±5% from minimum flow rate (qmin) to transitional flow rate (qt) exclusive boundary At high zone is ±2% from transitional flow rate (qt) to overload flow rate (qs) DIMENSIONS AND WEIGHT Meter size Dia DN (mm) Length Width Height Connecting Thread D Weight Kg mm 15 165 99 104 G 3/4B 1.5 20 190 99 106 G 1B 1.7 25 225 104 120 G1 1/4B 2.4 32 230 104 120 G1 1/2B 2.7 40 245 125 155 G 2B 4.5 50 300 125 155 G2 1/2 B 7.2 280 165 175 FLANGE CONNECTING CONFORM TO GB4216.4 D=165 D1=125 14 WORKING CONDITION Water temperature:≤40ºC for cold water meter Water temperature:≤90ºC for hot water meter Working pressure:≤1.6Mpa Company Profile: We are a high - tech factory that independently develops and produces water meter, heat meter and intelligent water meter, with complete system and high quality service. Our products are sold all over the world and our years of sales experience have enabled us to acquire the trademark and technical talent of Yonggang company. In addition, we also supply brass accessories and have world-class machining centers, including CNC machine tools, testing machines and other processing equipment. Choose us and offer you a satisfactory solution. Welcome to view the following pictures of our company Please feel free to contact me---Kens