卡套式隔壁直通管接头
(摘自GB3748.1-1983)
标记示例:
公称压力J级,管子外径D0为
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 |