mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

DN50

PN 40

20

165

61

18

102

48,3

47²⁾

2

125

4

DN 80

PN 40

24

200

90

18

138

76

72¹⁾

2

160

8

0, 50, 100, 150 or 200

DN 100

PN 16

20

220

115

18

158

94

89

2

160

8

PN 40

24

235

115

22

162

94

89

2

190

8

lb/sq.in.

inch

inch

inch

inch

inch

inch

inch

inch

inch

inch

(mm)

(mm)

(mm)

(mm)

(mm)

(mm)

(mm)

(mm)

(mm)

2 inch

Class 150

0.77 (19,5)

5.91 (150)

0.75(19,0)

3.62(92)

1.9(48,3)

2.32(59,0)

0.079(2,0)

4.75(120,7)

4

0, 2, 3.94, 5.94 or 7.87
(0, 50, 100, 150 or 200)

Class 300

0.89 (22,7)

6.49(165)

0.75(19,0)

3.62(92)

1.9(48,3)

2.32(59,0)

0.079(2,0)

5.0(127)

8

3 inch

Class 150

0.96
(24,3)

7.5
(190,5)

0.75
(19,0)

5
(127)

3.0
(76)

2.83 ¹⁾
(72)

0.079(2,0)

6
(152,4)

4

Class 300

1.14
(29,0)

8.27
(210)

0.87
(22,2)

5
(127)

3.0
(76)

2.83 ¹⁾
(72)

0.079(2,0)

6.69
(168,3)

8

4 inch

Class 150

0.96
(24,3)

9.06
(230)

0.75
(19,0)

6.19
(157,2)

3.69
(94)

3.5
(89)

0.079(2,0)

7.5
(190,5)

8

Class 300

1.27
(32,2)

10.04
(255)

0.87
(22,2)

6.19
(157,2)

3.69
(94)

3.5
(89)

0.079(2,0)

7.88
(200)

8