| 适用范围 |
- 1区、2区危险场所。
- IIA、IIB、IIC类**性气体环境。
|
|
产品特点 |
- **碳素钢制成。
- 防爆标志：Exd II。
- 螺纹规格可根据用户要求**。
- 符合GB3836-2000，IEC60079标准要求。
|
| 型号含义 |
|
| 外形示意 |
 |
|
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" | |
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