规 格

Nominal DiameterΦ

内 径

Inside DiameterΦ

增强层直径

Reinforcement

DiameterΦ

外 径

Outside

DiameterΦ

工 作 压 力

Working Pressure

试 验 压 力

Proof Pressure

爆 破 压 力

Burst Pressure

Inch

Dash

Mm

Mm

Mm

Mpa

Psi

Mpa

Mpa

3/8

4-10.0

9.3-10.1

18.7-19.7

22.3-23.3

70.0

10150

140.0

280.0

1/2

4-12.5

12.3-13.5

21.9-22.9

25.5-26.5

60.0

8700

120.0

240.0

5/8

4-16.0

15.5-16.7

25.3-26.3

28.9-29.9

50.0

7250

100.0

200.0

3/4

4-19.0

18.6-19.8

29.4-31.0

33.0-34.6

46.0

6670

92.0

184.0

1

4-25.0

25.0-26.4

35.7-37.3

39.7-41.3

35.0

5075

70.0

140.0

1-1/4

4-31.5

31.4-33.0

43.6-45.2

47.6-49.2

32.0

4640

64.0

128.0

1-1/2

4-38.0

37.7-39.3

49.4-51.4

53.4-55.4

38.0

5510

76.0

152.0

2

4-51.0

50.4-52.0

62.0-64.0

66.4-68.4

20.0

2900

40.0

80.0