Cuba Lagi?

ASME Pressure Class (PSI) Nominal Pressure PN (BAR)
150 16
300 40
600 100
900 160
1500 250
2500 400
4500 700
Nominal Pipe Size (NPS) inches Nominal Diameter (DN) milimeters
1/4" 6
1/2" 15
3/4" 20
1" 25
1 1/4" 32
1 1/2" 40
2" 50
2 1/2" 65
3" 80
4" 100
6" 150
8" 200
10" 250
12" 300
14" 350
16" 400
18" 450
20" 500
24" 600
36" 900
42" 1050
48" 1200