some kinds of QUICK COUPLINGS

SIZE

Inch

1/2

3/4

1

1-1/4

1-1/2

2

2-1/2

3

4

6

mm

15

20

25

32

40

50

65

80

100

150

B

34.5

34.5

39

48

56

65.3

80

96

122

188

C

15

21.4

27.4

34

40.5

53

66.5

79

104.8

157

D

8

14

20

25

31

43

55

68

92

140

E

45

54

60

61

64

78

85

101.6

110

141

L

85

94

106

115

120

140

150

165.1

180

220

SIZE

Inch

1/2

3/4

1

1-1/4

1-1/2

2

2-1/2

3

4

6

mm

15

20

25

32

40

50

65

80

100

150

A

14

21

24

28.8

36

45

56.5

75.8

98

150

C

40

40

48

56

58

62

70

77

79

86

D

32.5

32.5

39

48

56

67

83

99.6

124

182

L

57

57

72

80

82

88

100

100.5

115

130

SIZE

Inch

1/2

3/4

1

1-1/4

1-1/2

2

2-1/2

3

4

6

mm

15

20

25

32

40

50

65

80

100

150

B

53

53

60

81.3

88.5

995

110.5

131

159

220

D

7.5

7.5

12

14

16

18

18

23

24

30

L

36

36

43

51

52

59

64

65

70

82

SIZE

Inch

1/2

3/4

1

1-1/4

1-1/2

2

2-1/2

3

4

6

mm

15

20

25

32

40

50

65

80

100

150

B

11

11

12

14

16

17

18

20

20

26

L

26.5

26.5

34

41

44

48

50

53

56

64