适用范围
1、爆炸性气体环境危险场所：1区、2区
2、爆炸性气体环境：ⅡA、ⅡB
3、温度组别：T1～T6
4、户内、户外(IP54可按用户要求达到IP65)

Application scope
1、Explosive gas atmospheres hazardous location: zone 1, zone2
2、Explosive gas atmospheres: group ⅡA,ⅡB
3、Temperature classes: T1～T6
4、Indoor and outdoor (IP54 .It could be designed as IP65 according to use requirement)

产品特点
1、防爆标志：ExdⅡ。
2、采用优质钢、不锈钢或黄铜制成。
3、接线口螺纹规格可特制：如NPT特级、公制螺纹等。

Product Features
1、Explosion protection marking: ExdII.
2、It is made from qualified steel, stainless steel or brass.
3、 Thread size of joints may be specific, e.g. NPT thread or metric thread, ect.