1.CE & ISO9001:2000 approved solenoid valve. 2.Size:1/2" to 8". 3.Temp.:-10-+100C. 4.Explosion marking:ExmIIBT3/T4. The solenoid valve has main technical specifications as below: ModelCE1SCE1FNormal diameter (mm)1520253240506580100150200Medium Pressure (MPa)0-0.80-0.40-0.16Medium temperature ()-10-100Suitable mediumWater, natural gas, air, oil (below 50cSt)Power voltage (V)AC220 +10% -15% ...