Electric valve has simple structure, easy maintenance, it through the electric actuators to drive the valve, switch valve.
Leakage is one of common problems in the using process of electric valve, the fault occurs, according to certain procedures, user needs to solve the problem.
When the electric leakage of valve is too large, starting on the handwheel, if there is no fault on the handwheel, that is a question of the valve;
If on the handwheel fault, track whether it within the error range, can be reset trip later troubleshooting.
If still have problems, after reset the stroke may be due to improper selection of electric valve.