Recently we found that the valves in the off gas (that comes from Vacuum distillation tower) separator unit line did not last long. After 6-7 months valve seat or body sprung leaks due to off gas. Please help me by suggesting the appropriate valve for this service.
Answers
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21/07/2011
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A:
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Sudhakara Babu Marpudi, Dangote Oil Refinery Company, m_sudhakarababu@yahoo.com
Identification of the root cause of the leaks (corrosion or erosion) will help in addressing the issue with suitable material of construction.
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