Ду

D1, мм

D2, мм

L, мм

E

 6

6.2

10.2

 30

1/8"

 8

8.9

13.5

 30

 1/4"

10

12.6

17.2

30

3/8"

15

16.1

21.3

35

1/2"

20

21.7

26.9

40

3/4"

25

27.3

33.7

40

1"

32

36

42.4

50

1 1/4"

40

41.9

48.3

50

1 1/2"

50

53.1

60.3

55

2"

65

68.9

76.1

60

2 1/2"

80

80.9

88.9

65

3"

100

105.3

114.3

90

4"