When using the electric butterfly valve ultrasonic cleaner, we need to pay attention to these aspects: first, the power supply of the ultrasonic cleaner and the electric heater must have good grounding measures; Secondly, the bottom of the cleaning cylinder shall be cleaned regularly to avoid excessive dirt or impurities; Finally, the ultrasonic cleaner cannot be started and operated without detergent. 　　

(4) The sealing of the valve stem is also more reliable, because the valve stem does not move up and down, but only moves as if it were rotating. Everyone is also worried about the packing of the valve stem, and the sealing will also increase with the rise of the medium pressure;