Nominal Size

D

d1

d2

H

L

I

1/2"

20mm

28.5

19

17

27

54

16

3/4"

25mm

34.5

24

22.1

31.55

63.1

18

1"

32mm

42.5

31

29.1

37.05

74.1

20

1-1/4"

40mm

51.5

39

37.1

43.05

86.1

22

1-1/2"

50mm

63.5

49

47

52

104

26

2"

63mm

80.5

62

60

62.5

125

30

2-1/2"

75mm

92

73.5

71.6

71.8

143.6

33

3"

90mm

113

88.5

86.3

85.2

164.3

36

4"

110mm

133

108.5

106.3

98.2

196.3

42

5"

140mm

6"

160mm

8"

225mm

10"

280mm

12"

315mm