What is the difference between Harbin electric signal butterfly valve and check valve? In addition to confirming the information about pneumatic butterfly valve, many details should be confirmed at this time. This time is the input signal and output signal. This problem will directly affect our future better ordering of products. After you know the overall situation, you will know how to order. When you have a good understanding of relevant work and know exactly how you want to order, you will suddenly find that your overall order is greatly guaranteed.
、 Fault 7: After the signal is applied, the actuator is fully open or closed, and the limit switch does not stop. Solution: Check whether the function selection switch of the control module is in the correct position; Whether the "zero" and "travel" potentiometers are adjusted correctly; Replace the control module.
