such as ball valve, butterfly valve,gate valve,plug valve,damper and louver
valve and so on,can be widely used in petroleum,chemical industry,water
treatment,paper making,power station,ship,heating,light industry and
other industry.It uses AC380V/220V/110V/24V and DC24V power supply
for driving power supply,the 4-20mA current signal or 0-10V DC voltage
signal as control signal,can control the valve switch and adjust,to realize
the automatic control,the maximum output torque of 3000N-NM.

