卡套式隔壁直通管接头

(摘自GB3748.1-1983)


卡套式隔壁直通管接头

标记示例:

公称压力J级,管子外径D014mm的卡套式隔壁直通管接头:

管接头 J14 GB3748.1-1983

(mm)

公称压力

/MPa

管子外径

D0

d5

l1

l2

l4

L

扳手尺寸

e

e1

e2

重量/kg

(100件)

S

S1

S2

 

G(25)

4

3

7

27.5

30

65

15

15

16

17.3

17.3

18.5

4.59

5

3.5

6

4

8.7

29

31

72

16

16

18

18.5

18.5

20.8

6.94

8

6

12

30

33

78

18

18

21

20.8

20.8

24.2

9.87

10

8

31.5

83

21

21

24

24.2

24.2

27.7

12.6

12

10

32.5

34

84

24

24

27.7

27.7

16.0

14

12

27

27

31.2

 

31.2

18.9

16

14

14

34.5

36

90

27

27

30

31.2

31.2

34.6

24.4

18

15

30

30

34

34.6

34.6

39.3

30.0

20

17

35.5

37

96

34

34

36

39.3

39.3

41.6

39.1

22

19

17.5

36.5

39

102

36

36

41

41.6

41.6

47.3

50.4

25

22

19.5

38.5

40

108

41

41

46

47.3

47.3

53.1

68.1

28

24

20.5

39.5

41

111

50

57.7

70.6

32

27

21.5

39.5

42

115

50

50

55

57.7

57.7

63.5

108

34

30

22.5

40.5

43

119

60

69.3

111

40

34

23

42

45

121

55

55

65

63.5

63.5

75

137

42

36

23

60

60

65

69.3

69.3

148

J(40)

6

3

13.5

32

33

81

18

18

21

20.8

20.8

24.2

11.3

8

5

33

34

84

21

21

24

24.2

24.2

27.7

14.3

10

7

14

33.5

35

89

24

24

27.7

27.7

18.7

12

8

15.5

35.5

37

93

27

27

31.2

31.2

23.5

14

10

36

38

96

27

30

31.2

34.6

29.6

16

12

16

37

97

30

30

34

34.6

34.6

39.3

35.6

18

14

38

40

100

34

34

36

39.3

39.3

41.6

42.9

20

16

20

39

42

113

36

36

41

41.6

41.6

47.3

59.2

22

18

21

41

43

116

41

41

46

47.3

47.3

53.1

79.1

25

20

23.5

41.5

122

50

57.7

88.8

28

22

24.5

44

125

50

46

55

57.7

53.1

63.5

102