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NGd防爆挠性连接管(ⅡB、ⅡC)
NGd Explosion-Proof Flexible Connecting Pipe (ⅡB、ⅡC)
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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。
1. For the dangerous sites with explosive air mixture:
1 division、2 division;
2. Flammable gas, steam class：ⅡA、ⅡB、ⅡC;
3. Temperatures classification：T1~T6;
4. Indoor and outdoor.
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1. 适用在防爆电气设备进出线连接或钢管布线弯曲
难度较大的场所连接之用；
2. 具有耐燃、耐油、耐腐蚀、耐老化挠性良好，结
构牢固等优点；
3. 可根据用户要求特制。
1. Apply to lead-in/out connection of explosion-proof
electic equipment or the connection of steelpipe wiring
in the place where the steelpipe wiring is difficult to
be bent;
2. Possessing the advantages of fire retardancy corrosion-
proof, antiageing, flexibility and firm structure, etc;
3. Can be customized according to user's requirements. |
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型号
Model
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公称管内径
Nomial pipe's internal
diameter(mm)
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螺纹
Thread
(in)
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长度
Length
(mm)
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最小弯曲半径
Min Bending
radius(mm)
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防爆标志
Explosion-
proofing marker
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防护等级
Protection
category
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NGd-15×700□G1/2
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15
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G1/2
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700
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80
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Exd Ⅱ
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IP54
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NGd-20×700□G3/4
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20
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G3/4
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700
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80
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NGd-25×1000□G1
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25
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G1
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1000
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145
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NGd-32×1000□G11/4
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32
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G11/4
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1000
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180
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NGd-40×1000□G11/2
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40
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G11/2
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1000
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210
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NGd-50×1200□G2
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50
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G2
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1200
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270
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NGd-70×1400□G21/2
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70
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G21/2
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1400
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350
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