阀门电动头Z20-18W/F、阀门电动头Z20、扬州苏阀

1.4 travelling control apparatus: traveling control apparatus utilizes the same principle as theController Box9(a)，which is explained as follows ;6. The disassembly proceeds under the condition that the valve is slightly opened by turning the

允许引入电缆公称直径（mm）connect if it's operated by click，阀门电动头Z20-18W，and ithandle in the manual direction and cause the cam to turn with the handle shaft， lift theframework

2）将电动装置开到位，阀门电动头Z20-18W/T，此时输出电流为20mA，先按数显后面的标定按钮“RESET”，再按“%”标定按钮做记忆，阀门电动头Z20，此时显示屏上显示“H”闪烁

2）用螺丝刀压下**杆旋转90°卡住，使中传小齿轮与行程控制机构个位齿轮完全脱开；

1.Power，Phase three-wire AC380V is connected improperly Heating    Resistor ** available