Why is my valve squealing?

Posted by ACS Valves on

You know what they say about squeaky wheels! It’s possible your rotor needs replacing: in our experience, the culprit is usually decreased rotor clearances.

It’s possible you’re also dealing with a mechanical problem with the drive chain or drive shaft, or some kind of foreign object is jammed inside.

Check your rotary valve maintenance manual for help with troubleshooting and repair.