当前位置：
标记示例：
(a)公称通径DN为40mm的双向接头体：接头体40 JB/ZQ4430-86
(b)公称通径DN为40mm的焊接接头体：接头体40 JB/ZQ4431-86
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双向接头体、焊接接头体
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双向接头体
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焊接接头体
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公称
通径 DN |
do
|
d1
|
d2
|
b
|
d
|
d3
|
d4
|
l
|
L
|
b1
|
R1
|
C
|
S
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重
量 kg |
Do
|
L
|
C
|
重
量 kg |
|||
|
基本
尺寸 |
极限
偏差 |
l1
|
0-0.05
|
C1
|
|||||||||||||||||
|
6
|
4
|
11
|
+0.035
0 |
M16×1.5
|
12
|
1.4
|
1
|
M10×1
|
10.5
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8.4
|
8
|
26
|
2
|
1
|
0.7
|
18
|
0.031
|
10
|
30
|
1.5
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0.04
|
|
8
|
7
|
16
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M22×1.5
|
13
|
1.8
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1
|
M14×1.5
|
14.5
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11.7
|
12
|
33
|
3
|
1.5
|
1
|
21
|
0.07
|
14
|
35
|
1.5
|
0.05
|
|
|
10
|
11
|
20
|
+0.045
0 |
M27×1.5
|
14
|
1.8
|
1
|
M18×1.5
|
18.5
|
15.7
|
12
|
35
|
3
|
1.5
|
1
|
27
|
0.09
|
18
|
38
|
1.5
|
0.08
|
|
15
|
13
|
24
|
M30×1.5
|
15
|
1.8
|
1
|
M22×1.5
|
22.5
|
19.7
|
14
|
38
|
3
|
1.5
|
1
|
30
|
0.13
|
22
|
40
|
1.5
|
0.10
|
|
|
20
|
17
|
30
|
M36×2
|
18
|
2.4
|
1.5
|
M27×2
|
27.5
|
24
|
16
|
44
|
3.5
|
2
|
1.5
|
36
|
0.26
|
28
|
45
|
2.5
|
0.12
|
|
|
25
|
22
|
35
|
+0.05
0 |
M42×2
|
22
|
2.4
|
1.5
|
M33×2
|
33.5
|
30
|
16
|
52
|
3.5
|
2
|
1.5
|
46
|
0.41
|
34
|
52
|
3
|
0.20
|
|
32
|
28
|
40
|
M52×2
|
22
|
2.4
|
1.5
|
M42×2
|
42.5
|
39
|
18
|
56
|
3.5
|
2
|
1.5
|
55
|
0.61
|
42
|
58
|
4
|
0.40
|
|
|
40
|
33
|
45
|
M60×2
|
26
|
2.4
|
1.5
|
M48×2
|
48.5
|
45
|
20
|
64
|
3.5
|
2
|
1.5
|
60
|
0.93
|
50
|
60
|
5
|
0.60
|
|
|
50
|
42
|
55
|
M68×2
|
28
|
2.4
|
1.5
|
M60×2
|
60.5
|
57
|
24
|
72
|
3.5
|
2
|
1.5
|
70
|
1.40
|
57
|
70
|
5
|
0.95
|
|
锥密封钢丝（及棉线）编织胶管总成JB/T(6142.1~.4)-92
锥密封式胶管接头用于油、气、水为介质的钢丝编织胶管接头。介质温度：油-30～+80℃；空气-30～+50℃;水：+80℃以下。
标记示例：（a）公称通径DN6，L=1000mm，工作压力40MPa的锥密封Ⅲ层钢丝编织胶管总成：胶管总成6Ⅲ-1000
（b）公称通径DN10，D=M22×1.5，Ｌ=1000mm，工作压力1.5MPa的锥密封棉线编织胶管总成：胶管总成10/M22×1.5-1000
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名称
|
胶管
内径 d1 |
公称
通径 DN |
工作压力
MPa |
增强层外径(max)
|
扣压直径D1
|
do
|
D
|
S
|
lo
|
l
|
l1
|
l2
|
两端重量
kg |
||||||||
|
I
|
II
|
III
|
I
|
II
|
III
|
I
|
II
|
III
|
I
|
II
|
III
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(a)
锥 密封 钢丝 编织 胶管 接头 |
5
|
4
|
21
|
37
|
45
|
10.1
|
11.7
|
13.5
|
15
|
16.7
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18.5
|
2.5
|
M16×1.5
|
21
|
31
|
23
|
59
|
27
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0.14
|
0.16
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0.18
|
|
6.3
|
6
|
20
|
25
|
40
|
11.7
|
13.3
|
15.1
|
17
|
18.7
|
20.5
|
3.5
|
M18×1.5
|
21
|
41
|
29
|
71
|
35
|
0.20
|
0.22
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0.24
|
|
|
8
|
8
|
17.5
|
30
|
33
|
13.3
|
14.9
|
16.7
|
19
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20.7
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22.5
|
5
|
M20×1.5
|
24
|
41
|
29
|
74
|
35
|
0.28
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0.30
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0.32
|
|
|
10
|
10
|
16
|
28
|
31
|
15.7
|
17.3
|
19.1
|
21
|
22.7
|
24.5
|
7
|
M22×1.5
|
27
|
41
|
29
|
75
|
35
|
0.34
|
0.36
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0.38
|
|
|
12.5
|
10
|
14
|
25
|
27
|
19.1
|
20.7
|
22.5
|
25.2
|
28.0
|
29.5
|
8
|
M24×1.5
|
30
|
47
|
34
|
81
|
41
|
0.46
|
0.20
|
0.56
|
|
|
16
|
15
|
10.5
|
20
|
22
|
22.2
|
23.8
|
25.6
|
28.2
|
31
|
32.5
|
10
|
M30×2
|
36
|
47
|
34
|
81
|
41
|
0.60
|
0.34
|
0.68
|
|
|
19
|
20
|
9
|
16
|
18
|
26.2
|
27.8
|
29.6
|
31.2
|
34
|
35.58
|
13
|
M33×2
|
41
|
52
|
39
|
90
|
46
|
0.78
|
0.84
|
0.90
|
|
|
22
|
20
|
8
|
14
|
16
|
29.4
|
31.0
|
32.8
|
34.2
|
37
|
38.5
|
17
|
M36×2
|
41
|
52
|
39
|
91
|
46
|
1.10
|
1.12
|
1.14
|
|
|
25
|
25
|
7
|
13
|
15
|
33.0
|
34.8
|
36.6
|
38.2
|
40
|
41.5
|
19
|
M42×2
|
50
|
57
|
42
|
100
|
49
|
1.32
|
1.34
|
1.38
|
|
|
31.5
|
32
|
4.4
|
11
|
12
|
39.7
|
41.5
|
43.3
|
46.5
|
48
|
49.5
|
24
|
M45×2
|
55
|
64
|
48
|
107
|
56
|
1.64
|
1.66
|
1.68
|
|
|
38
|
40
|
3.5
|
9
|
-
|
46.1
|
47.9
|
-
|
52.5
|
54
|
-
|
30
|
M56×2
|
65
|
69
|
53
|
112
|
61
|
2.00
|
2.10
|
-
|
|
|
51
|
50
|
2.6
|
8
|
-
|
59.0
|
62.8
|
-
|
65.5
|
69.5
|
-
|
40
|
M68×2
|
80
|
69
|
53
|
120
|
61
|
3.90
|
4.00
|
-
|
|
名称 |
公称 通径 DN |
胶管 内径 d1 |
胶管 外径 D2 |
工作 压力 MPa |
扣压直径D1 |
do |
D |
S |
lo |
l |
l1 |
l2 |
两端 重量 kg |
(b) 锥 密 封 棉 线 编 织 胶 管 接 头 |
4 |
5±0.3 |
13 |
2 |
18.5 |
2.5 |
M16×1.5 |
21 |
31 |
23 |
59 |
27 |
0.18 |
6 |
6±0.3 |
15 |
2 |
20 |
3.5 |
M18×1.5 |
21 |
41 |
29 |
71 |
36 |
0.24 |
|
8 |
8±0.5 |
16 |
2 |
21 |
5 |
M20×1.5 |
24 |
41 |
29 |
74 |
35 |
0.28 |
|
10 |
10±0.8 |
19 |
1.5 |
24.5 |
7 |
M22×1.5 |
27 |
41 |
29 |
75 |
35 |
0.36 |
|
10 |
13±0.8 |
22 |
1.5 |
27 |
8 |
M24×1.5 |
30 |
47 |
34 |
81 |
41 |
0.46 |
|
15 |
16±0.8 |
26 |
1 |
31 |
10 |
M30×1.5 |
36 |
47 |
34 |
81 |
41 |
0.66 |
|
20 |
19±0.8 |
30 |
1 |
35.5 |
13 |
M33×2 |
41 |
52 |
39 |
90 |
46 |
0.84 |
|
20 |
22±0.8 |
33 |
1 |
38.5 |
17 |
M36×2 |
41 |
52 |
39 |
91 |
46 |
1.10 |
|
25 |
25±0.8 |
36 |
1 |
42.5 |
19 |
M42×2 |
50 |
57 |
42 |
100 |
49 |
1.38 |
|
32 |
32±1.2 |
43 |
1 |
49 |
24 |
M45×2 |
56 |
64 |
48 |
107 |
56 |
1.74 |
|
40 |
38±1.2 |
49 |
1 |
55.5 |
30 |
M56×2 |
65 |
69 |
53 |
112 |
61 |
2.10 |
|
50 |
51±1.2 |
63 |
1 |
70.5 |
40 |
M68×2 |
80 |
69 |
53 |
120 |
61 |
3.72 |
