Diâmetro
Dimensões

Ref.
Pol.

DN

A

B

mm

mm

mm

1/2"

20

80

15

3/4"

25

84

18

1"

32

100

21

1 1/4"

40

115

25

1 1/2"

50

120

32

2"

63

128

37

2 1/2"

75

145

43

3"

90

165

49

4"

110

190

61

5"

140

210

76

6"

160

240

86

8"

200

261

106

10"

250

316

131

12"

315

371

156