Allowable working pressures [bar] for conveying water in Pexgol pipes, with a safety factor C = 1.25

working pressures (bar)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Allowable working pressures [psi] for conveying water in Pexgol pipes, with a design factor DF = 0.8; safety factor C = 1.25

working pressures (psi)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pexgol Pipe class 6 (SDR 26 S12.5)
Working pressures: 6 bar at 20°C, Initial ring stiffness 5 KN/m

 

 

 

 

 

 

 

 

 

 

 

Pexgol Pipe class 8 (SDR 21 S10)
Working pressures: 7.6 bar at 20°C, Initial ring stiffness 10 KN/m2

 

 

 

 

 

 

 

 

 

 

 

 

Pexgol Pipe class 10 (SDR 16.2 S7.6)
Working pressures: 10 bar at 20°C, 6 bar for natural gas | Initial ring stiffness 23 KN/m2

 

 

 

 

 

 

 

 

 

 

 

 

 

Pexgol Pipe class 12 (SDR 13.6 S6.3)
Working pressures: 12 bar at 20°C, 7.5 bar for natural gas | Initial ring stiffness 40 KN/m2

 

 

 

 

 

 

 

 

 

 

 

 

 

Pexgol Pipe class 15 (SDR 11 S5)
Working pressures: 15 bar at 20°C, 9 bar for natural gas | Initial ring stiffness 80 KN/m2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pexgol Pipe class 19 (SDR 9 S4)
Working pressures: 19 bar at 20°C, 11.5 bar for natural gas | Initial ring stiffness 150 KN/m2

 

 

 

 

 

 

 

 

 

 

 

 

Pexgol Pipe class 24 (SDR 7.4 S3.2)
Working pressures: 24 bar at 20°C, 15 bar for natural gas | Initial ring stiffness 300 KN/m2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pexgol Pipe class 30 (SDR 6 S2.5)
Working pressures: 30 bar at 20°C, 12.5 bar at 95°C, 19 bar for natural gas | Initial ring stiffness 640 KN/m2

class 30