鍛鋼制管件

螺紋活接頭 | Threaded Union

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產品詳情

公稱通徑
Nominal Size

端部外徑
Pipe End
(Min)

壁厚
Wall
(Min)

流量孔
Water Way Bore

凸緣厚度
Male Flange
(Min)

螺母厚度
Nut
(Min)

每英寸螺紋數
Threads Per Inch 

螺母承緣高度
Bearing
(Min)

裝配長度
Length Assem. Nominal

螺母組裝空間
Clear Assem. Nut

DN

NPS

A

C

D

F

G

J

L

N

3000LB

6

1/8

14.7

2.41

8.43
6.43

3.18

3.18

16

1.24

41.4

50.8

8

1/4

19.0

3.02

11.13
9.45

3.18

3.18

16

1.24

41.4

50.8

10

3/8

22.9

3.20

14.27
13.51

3.43

3.43

14

1.37

46.0

55.9

15

1/2

27.7

3.73

17.86
17.07

3.68

3.68

14

1.50

49.0

58.4

20

3/4

33.5

3.91

23.01
21.39

4.06

4.06

11

1.68

56.9

66.0

25

1

41.4

4.55

28.98
27.74

4.57

4.45

11

1.85

62.0

78.7

32

1.1/4

50.5

4.85

37.69
35.36

5.33

5.21

10

2.13

71.1

94.0

40

1.1/2

57.2

5.08

43.54
41.20

5.84

5.59

10

2.31

76.5

111.8

50

2

70.1

5.54

55.58
52.12

6.60

6.35

10

2.69

86.1

132.1

65

2.1/2

85.3

7.01

66.27
64.31

7.49

7.11

8

3.07

102.4

149.9

80

3

102.4

7.62

82.55
77.27

8.26

8.00

8

3.53

109.0

175.3

6000LB 

6

1/8

16.5

3.15

8.43
3.20

3.18

3.18

16

1.24

41.4

50.8

8

1/4

21.1

3.68

11.13
5.59

3.43

3.43

14

1.37

46.0

55.9

10

3/8

25.1

4.01

14.27
8.36

3.68

3.68

14

1.50

49.0

58.4

15

1/2

31.0

4.78

17.86
11.02

4.06

4.06

11

1.68

56.9

66.0

20

3/4

37.8

5.56

23.01
14.78

4.57

4.45

11

1.85

62.0

78.7

25

1

46.2

6.35

28.98
19.94

5.33

5.21

10

2.13

71.1

94.0

32

1.1/4

54.9

6.35

37.69
28.70

5.84

5.59

10

2.31

76.5

111.8

40

1.1/2

62.5

7.14

43.54
33.22

6.60

6.35

10

2.69

86.1

132.1

50

2

77.7

8.74

55.58
42.09

7.49

7.11

8

3.07

102.4

149.9

65

2.1/2

92.2

9.53

66.27
53.21

8.26

8.00

8

3.53

109.0

175.3

80

3

111.3

11.13

82.55
65.89

10.19

10.19

8

4.06

158

200.7

注:

1)、H為每英寸螺紋牙數,應至少4整圈螺紋嚙合,此處的內外螺紋按ASME B1.12A/2B加工;
2)、端部螺紋按GB/T12716(等同于ASME B1.20.1)中的NPT螺紋加工。