PN rating of PE and PVC pipes under pressure according to pipe geometry and operative temperature

This worksheet returns the operative working pressures (PN) according to flow temperature.
Pipe section
Pipe SDR
Nominal Pressure
Temperature related PN drop coefficient

Polyethylene Pipes

Pipe nomial (external) diameterdn(mm)
Pipe SDRSDR( )
MRSMRS(MPa)
Application  
Design coefficientC( )
Operative temperatureT(°C)
Nominal pressure @ T=20°CPN/MOP(bar)
Temperature related PN drop coefficientcT( )
PN @ specified temperaturePNT(bar)
Remarks

U-PVC Pipes

Pipe nomial (external) diameterdn(mm)
Pipe SDRSDR( )
MRSMRS(MPa)
Design coefficient (water application)C( )
Operative temperatureT(°C)
Nominal pressure @ T=20°CPN(bar)
Temperature related PN drop coefficientcT( )
PN @ specified temperaturePNT(bar)

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