Piping

"wc, PSIG, BTUH, feet, inches kPa, kW, meters, mm

Nominal Pipe Size
NPS
(inches) Diameter Nominal
DN
(mm)

1/8 6

1/4 8

3/8 10

1/2 15

3/4 20

1 25

1 1/4 32

1 1/2 40

2 50

2 1/2 65