TF CTB series valve actuators(Proportional&modulated) 1.Voltage:24VDC,220VAC,380V. 2.IP67. 3.Valve size: 2'' -18''. CTB Series electric valveMaterial of the valve: Cast,UPVC,SSSize Scope: ball valveDN25-300, butterfly valveDN25-600open/close time: 10-60secVoltage: DC24V,AC110/220V/380V. 50/60HZTemperature: 0 - 100 degree celsiusTorque output: 50 Nm to 2000NmNumber of Wires: 4-6 wiresWorking ...