| CALC : Pipe : Wall Thickness 052 : ASME B31.4 Pipeline Operating Pressure From Leak Test Pressure : Calculator
Description : Calculate the pipeline allowable operating pressure from the internal leak test pressure.
Discussion : Use the standard ASME B31.4 design factor, or use a custom factor. To use a custom factor select the custom zone type option.
References :
Options :
- Zone type : ASME B31.4 or custom
Input Variables :
- Pt = Pipeline Leak Test Gauge Pressure
- Z = Zone Type
- f = Pipeline Leak Test Pressure Factor
Output Variables :
- P = Pipeline Design Gauge Pressure
Calculation :
If Z = 1 : Class 1 : 1
P = Pt / 1.25
Otherwise If Z = 2 : Custom
P = Pt / f
End of If Block
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