Question

Comment on, “Control valve a source of noise”.

Answer 1

Hello mate....

Sound is generated from the movement of fluid through a valve. It is only when the sound in undesirable that it is termed ‘noise’. If the noise exceeds certain levels then it can become dangerous to personnel. Noise is also a good diagnostic tool. As sound or noise is generated by friction, excessive noise indicates the possible damage occurring within a valve. The damage can be caused by the friction itself or vibration.

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Answer 2

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