DN

NORMAL BASINÇ Kg∕cm²

mm

inç

2.5

6

10

16

25

40

40

1 1∕2”

2.7

2.6

2.4

2.3

2.1

1.8

50

2”

4

3.7

3.4

3.2

2.5

2.1

65

2 1∕2”

5.3

4.7

4.1

3.6

3.1

2.6

80

3”

3.6

3.1

2.7

2.4

2

1.7

100

4”

5

4.5

4

3.5

3

2.6

125

5”

7

6

5.3

4.5

3.9

3.2

150

6”

9.4

7.9

6.8

5.8

4.9

4

175

7”

11.6

9.1

7.7

6.3

5.3

4.3

200

8”

14.6

11.5

9.6

8.1

6.6

5.4

250

10”

20.6

15.3

12.4

10.1

8.2

6.6

300

12”

25.5

18.8

15.3

12.4

10.1

8

350

14”

28.6

20.9

16.8

13.6

11.1

8.9

400

16”

33.2

24

19.4

15.7

12.7

10.1

450

18”

38.6

27.8

22.3

18

14.6

11.6

500

20”

41.9

30.6

24.7

20

16.3

13