Relationship between the calculated throat area of a safety valve and the selected throat area

2019-10-03View Original

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As the title suggests, what determines the calculated throat area of a safety valve and the selected throat area? Is it simply a matter of multiplying by a coefficient?

Reply #22019-10-05

Round up to the corresponding throat size per API526

Reply #32019-10-09

The selected laryngeal diameter area is rounded to a value larger than the calculated one.

Reply #42019-12-25

For example, the calculation shows 303, but the manufacturer only provides one with a throat diameter of 10 mm and an area of 314

Reply #52019-12-25

The new year has arrived, and I need to get a certificate for safety valve inspection; I don’t understand anything about it yet

Reply #62020-10-23

What were the results of the evidence collection? Welcome more people to share their insights on the forum

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Relationship between the calculated throat area of a safety valve and the selected throat area

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