mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

mm (inch)

DN 50

PN 40

20

165

61

18

102

48.3

45¹⁾

2

125

4

0, 50, 100, 150 or 200

DN 80

PN 40

24

200

90

18

138

76

72²⁾

2

160

8

DN 100

PN 16

20

220

115

18

158

94

89

2

180

8

PN 40

24

235

115

22

162

94

89

2

190

8

inch (mm)

inch (mm)

inch (mm)

inch (mm)

inch (mm)

inch (mm)

inch (mm)

inch (mm)

inch (mm)

2 inch

Class 150

0.77
(19.5)

5.91
(150)

0.75
(19.0)

3.62
(92)

1.9
(48.3)

1.77 (45) ¹⁾

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)

1.77
(45) ¹⁾

0.079
(2.0)

5.0
(127)

8

3 inch

Class 150

0.96
(24.3)

7.48
(190)

0.75
(19.0)

5
(127)

3.0
(76)

2.83 ²⁾
(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 ²⁾
(72)

0.079
(2.0)

6.63
(168.3)

8

4 inch

Class 150

0.96
(24.3)

9.06
(230)

0.75
(19.0)

6.22
(157.8)

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)

6.22
(157.8)

3.69
(94)

3.5
(89)

0.079
(2.0)

7.87
(200)

8