|
公称直径
|
尺寸
|
防护等级
|
防爆标志
|
防腐等级
|
电缆外径
（φ，mm)
|
|
D
|
L
|
|
G1/2"
|
41
|
62
|
IP55
|
Exd II
|
WF1
|
6.5-10
|
|
G3/4"
|
48
|
64
|
10-14
|
|
G1"
|
57
|
65
|
12-17
|
|
G1 1 /4"
|
69
|
70
|
15-23
|
|
G1 1 /2"
|
72
|
80
|
18-26
|
|
G2"
|
87
|
80
|
26-34
|
|
G2 1 /2"
|
95
|
105
|
30-43
|
|
G3"
|
115
|
115
|
38-51
|
|
|
BGJ防爆管接头外形及安装举例
|
|
|
A
|
B
|
D
|
L
|
G
|
|
|
|
|
30
|
27
|
25
|
40
|
1/2"
|
|
|
36
|
32
|
31
|
40
|
3/4"
|
|
|
42
|
38
|
37
|
48
|
1"
|
|
|
52
|
47
|
46
|
48
|
11/4"
|
|
|
60
|
55
|
54
|
48
|
11/2"
|
|
|
70
|
66
|
65
|
54
|
2"
|
|
|
88
|
83
|
82
|
54
|
21/2"
|
|
|
100
|
95
|
94
|
60
|
3"
|
|
|
127
|
122
|
121
|
60
|
4"
|
|
|
|
|
A
|
B
|
C
|
D
|
L
|
G
|
|
|
|
|
30
|
27
|
25
|
13
|
40
|
1/2"
|
|
|
36
|
32
|
31
|
18
|
40
|
3/4"
|
|
|
42
|
38
|
37
|
25
|
48
|
1"
|
|
|
52
|
47
|
46
|
32
|
48
|
11/4"
|
|
|
60
|
55
|
54
|
38
|
48
|
11/2"
|
|
|
70
|
66
|
65
|
50
|
54
|
2"
|
|
|
88
|
83
|
82
|
65
|
54
|
21/2"
|
|
|
100
|
95
|
94
|
75
|
60
|
3"
|
|
|
127
|
122
|
121
|
100
|
60
|
4"
|
|
|
|
|
A
|
B
|
D
|
L
|
G
|
|
|
|
|
25
|
22
|
13
|
40
|
1/2"
|
|
|
30
|
27
|
18
|
40
|
3/4"
|
|
|
40
|
35
|
24
|
48
|
1"
|
|
|
50
|
45
|
32
|
48
|
11/4"
|
|
|
58
|
52
|
38
|
48
|
11/2"
|
|
|
67
|
62
|
50
|
54
|
2"
|
|
|
85
|
80
|
65
|
54
|
21/2"
|
|
|
98
|
93
|
75
|
60
|
3"
|
|
|
125
|
120
|
100
|
60
|
4"
|
|
|
