卡套式三通管接头
(摘自GB3745.1-1983)
标记示例:
公称压力J级,管子外径D0为
管接头 J14 GB3745.1-1983
(mm)
公称压力 /MPa |
管子外径 D0 |
d5 |
l1 |
L ≈ |
扳手尺寸 |
e1 |
重量/kg (100件) |
|
S |
S1 |
|||||||
G(25) |
4 |
3 |
12 |
27 |
8 |
15 |
17.3 |
4.13 |
5 |
3.5 |
|||||||
6 |
4 |
13 |
31 |
10 |
16 |
18.5 |
6.94 |
|
8 |
6 |
17.5 |
35 |
11 |
18 |
20.8 |
10.2 |
|
10 |
8 |
18.5 |
39 |
15 |
21 |
24.2 |
14.3 |
|
12 |
10 |
20 |
40 |
24 |
27.7 |
18.2 |
||
14 |
12 |
21 |
41 |
18 |
21.0 |
|||
16 |
14 |
2 |
44 |
21 |
27 |
31.2 |
26.1 |
|
18 |
15 |
45 |
30 |
34.6 |
33.6 |
|||
20 |
17 |
25 |
49 |
24 |
34 |
39.3 |
44.7 |
|
22 |
19 |
28.5 |
53 |
27 |
36 |
41.6 |
53.4 |
|
25 |
22 |
31 |
56 |
30 |
41 |
47.3 |
70.7 |
|
28 |
24 |
34 |
77.2 |
|||||
32 |
27 |
36 |
63 |
41 |
50 |
57.7 |
121 |
|
34 |
30 |
46 |
55 |
63.5 |
146 |
|||
40 |
34 |
39.5 |
68 |
55 |
63.5 |
146 |
||
42 |
36 |
50 |
60 |
69.3 |
146 |
|||
J(40) |
6 |
3 |
18 |
36 |
13 |
18 |
20.8 |
11.3 |
8 |
5 |
19 |
38 |
15 |
21 |
24.2 |
15.4 |
|
10 |
7 |
20 |
41 |
16 |
24 |
27.7 |
20.4 |
|
12 |
8 |
21 |
43 |
18 |
24.2 |
|||
14 |
10 |
21 |
27 |
31.2 |
31.7 |
|||
16 |
12 |
23 |
45 |
30 |
34.6 |
40.2 |
||
18 |
14 |
46 |
24 |
34 |
39.3 |
45.6 |
||
20 |
16 |
29 |
56 |
27 |
36 |
41.6 |
67.1 |
|
22 |
18 |
30 |
41 |
47.3 |
89.1 |
|||
25 |
20 |
31 |
60 |
34 |
94.2 |
|||
28 |
22 |
61 |
36 |
46 |
53.1 |
120 |