Stainless steel electric ball valve faults

by:AIRWOLF     2020-05-18
1, stainless steel electric ball valve Managedazk/run slower, output a signal from the controller and the response and the regulator movement to the corresponding position, need a long time, this is not as good as pneumatic, hydraulic actuator. 2, stainless steel electric ball valve faults are many, the main is a more complex structure, operation will be prone to failure, and structure is complex, the technical requirements of maintenance personnel on the spot is relatively higher. 3, the motor running to generate heat, if the regulation is too frequent, easily cause motor overheating, thermal protection, as well as increase of the reduction gear wear and tear.
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