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     JBHJ 防爆活接头(ⅡB、ⅡC)                                                                              JBHJ 防爆活接头(ⅡB、ⅡC)
JBHJ Explosion-Proof Movable Joint (ⅡB、ⅡC)   1. 爆炸性气体环境危险场所：1区、2区；
2. 可燃性气体、蒸气级别：ⅡA、ⅡB、ⅡC；
3. 温度组别：T1~T6；
4. 户内、户外（IP54）。

1. For the dangerous sites with explosive
Airmixture: 1 pision、2 pision;
2. Flammable gas, steam class：ⅡA、ⅡB、ⅡC;
3. Temperatures classification：T1~T6;
4. Indoor and outdoor (IP54).       1. 作钢管布线管路连接之用；
2. 优质碳素钢制成，表面镀锌；
3. 可根据用户要求用不锈钢制造；
4. 需要变径或公制螺纹，NPT螺纹可特制。 1. For connecting steel pipe wiring pipline;
2. Made of quality carbon steel with Zinc surface-plating;
3. Can be made in stainless steel according to user's requirements;
4. Need to change diameter or metric system thread、NPT thread can be made specially.  公称管内径
Nomial pipe's
internal diameter(mm)管螺纹
Pipe's
thread尺寸
Dimension(mm)防护等级
Protection
category防爆标志
Explosion-
proofing marker防腐等级
Corrosion-
proofing grade电缆外径
Cable's outside
diameter(mm)质量
Weigh
(kg)ΦD
L15G1/24362IP54Exd  ⅡWF1, WF2Φ7~Φ90.2520G3/45062Φ8~Φ150.2225G15870Φ10~Φ180.3132G11/47075Φ13~Φ230.5240G11/27475Φ17~Φ260.5650G28590Φ25~Φ350.6470G21/2100110Φ29~Φ380.8280G3118120Φ33~Φ510.94