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•公称压力：1.6MPa
•工作介质：水、油、汽
•工作温度：t≤170℃
•材料：青铜CC491K

青铜管件接头螺纹长度承口尺寸

公称通径
DN
相应管螺纹
IN

铜管外径
DW

承口尺寸D

外螺纹长度
L2

内螺纹长度
L3
MAX
MIN
L1

15

1/2"

21.5

15.20

15.10

11

13

12

20

3/4"

27

22.20

22.10

12

15

14

25

1"

34

28.25

28.15

14

17

16

32

1¼"

42

35.25

35.15

16

19

18

40

1½"

48

42.35

42.20

17

20

18

50

2"

60

54.35

54.20

19

21

19

65

2½"

76

67.40

67.20

21

23

21

80

3"

89

76.40

76.20

22

25

23

100

4"

114

108.45

108.25

24

27

25


T-177 外螺纹接头
     

1/2"

3/4"

1"

1¼"

1½"

2"
 

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