V cone water /gas differential pressure flow meter 1 Size DN15 ~ DN2,000 2.Tem.:-50~+200C 3.Pressure:0~ ... ;8.Wide measuring (liquid, gas, steam), wide flowing range and bore size (DN15 ~ DN2,000);9.You can successfully measure much other ... ~ 3D; downstream, 0 ~ 1D6.Reynolds number: 8,000 ~ 1X1077.Available bore size: DN15 ~ DN2,0008.Temperature: -50°C ~ 850°C9.Nominal pressure ...