Nominal Size

D

d

d1

d2

H1

H2

L

L1

L2

單

L3

位：mm

W

1/2"

20mm

53.98

15

18.99

18.6

54.09

27.75

101.6

16

58

69.6

84.99

3/4"

25mm

63

20.1

23.99

23.7

58.55

31.8

104.53

18

57.67

68.53

91.22

1"

32mm

71.97

25.2

31.2

31

68.5

36

120.8

20

68

80.8

106.29

1-1/4"

40mm

84.58

32

38.99

38.7

79.37

42.7

138.97

22

78.57

94.97

116.01

1-1/2"

50mm

97.98

40

48.99

48.6

88.03

50

145.01

26

83.01

93.01

128.01

2"

63mm

118.1

50

61.99

61.6

105.94

60.1

160.38

30

88.68

100.38

140.01

2-1/2"

75mm

147.54

63

73.7

73.5

134.84

75.85

236.3

45.8

132.3

144.7

209.41

3"

90mm

165.4

75

88.5

88.3

148.1

84.62

263.1

49.5

148.34

164.1

234.35