Shandong electric midline butterfly valve, which is the best? Thirdly, the cleaning process of the electric butterfly valve is relatively simple. Automatic feeding → ultrasonic cleaning with solvent → ultrasonic rinsing with pure water → ultrasonic cleaning with pure water → automatic blanking. Relevant precautions
、 Elimination method of lower seal gasket failure
1. Replace the sealing gasket
2. Compression flange bolt (evenly stressed)
3. Remove the pressure ring of the valve, replace the seal ring and the invalid gasket
