Boiler ash transfer solenoid valve
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The solenoid valves used for ash transfer in boilers fail frequently; the working environment is dusty, and the solenoids have to operate at high frequencies. How can this problem be solved?
Since the issue mentioned by the poster is environmental dust, then isolation should be used as a solution!
Lead the solenoid valve out of the dust-prone area. The pressure of the instrument air supply shall be increased accordingly to address the issue of slow valve operation caused by excessively long pipelines. Another thing is to lengthen each exhaust pipe and create a sealed box for the solenoid valve.
It’s probably a problem with the quality of the solenoid valve. The pulse solenoid valves in the bag dust removal controller operate at a high frequency, and there is a lot of dust present; yet they remain quite durable.
It can’t be solved; we’re in the same situation. Solenoid valves fail quite frequently
Old Xiu isn’t a solution either; over time, even something good will turn bad