Question: After we flush the toilet, when the tank is almost full, there is a noise. It appears to be the wire and bulb vibrating. Can this be fixed or do we need to get a new valve with parts? Answer ...

Compressible fluid flow through control valves will inevitably cause some form of flow-induced vibration in the fluid system. Identifying the type and cause of the vibration requires detective work.

WAJDA: Vibration is the oscillation of a body around a reference point. Vibration exists when a system responds to some internal or external excitation. Vibration is a dynamic response to a dynamic ...

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