Nominal DiameterΦ

Inside DiameterΦ

Reinforcement

DiameterΦ

Outside

DiameterΦ

Working Pressure

Proof Pressure

Burst Pressure

Bend Radius

inch

dash

mm

mm

mm

bar

psi

bar

bar

mm

3/8

-6

9.3-10.1

20.3

23.3

420

6090

840

1640

150

1/2

-8

12.3-13.5

24.0

26.8

420

6090

840

1640

200

3/4

-12

18.6-19.8

32.9

36.1

420

6090

840

1640

265

1

-16

25.0-26.4

38.9

42.9

420

6090

840

1640

330

1-1/4

-20

31.4-33.0

48.4

51.5

420

6090

840

1640

445

1-1/2

-24

37.7-39.3

56.3

59.5

420

6090

840

1640

530