How can we reduce process noise, flashing and vibration in control valve ?

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Posted by:
Nazurudin Ahamed
30-August-2013

Question ajoutée par Waqar Ahmed , Instrument Technician , ADNOC Gas Processing
Date de publication: 2014/09/09

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par Mostafa Shoaib , Senior Sales Engineer , Petrokima Engineering and Contracting

Kindly refer to folowing technical sheet explain exactly the causes of noise, flashing and vibration in control valve and how to reduce it.

Valves: Noise Calculation, Prediction, and Reduction

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Taha Mahgoub Alamin

par Taha Mahgoub Alamin , Instrumentation & control , Tasnee

changing the valve with a higher nominal bore will reduce the effect, in case we still face the flashing in the simulation it's better to change the valve location if possible to get a longer straight run, in case we still get the flashing a special trim (v-port and hastelloy trim)

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