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How is the back pressure of a safety valve determined?

2016-10-12View Original

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This post was last edited by Sammy_Wang on 2016-10-13 10:57. How is the back pressure of a safety valve determined? (Torch backpressure: 170 KPa gauge pressure)
Reply #22016-10-31
The back pressure is determined based on the process conditions; the set pressure must take the back pressure into account, with an increase of 170 KPa

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