|  |
| 适用环 | 型号含义 |
- 1区、2区危险场所。
- IIA、IIB、IIC类爆炸性气体环境。
|  |
| 产品特点 |
- 优质碳素钢制成。
- 防爆标志：Exd II。
- 螺纹规格可根据用户要求特制。
- 符合GB3836-2000，IEC60079标准要求。
|
| 主要技术参数 |
| 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 | |
| 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" | |
