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| ■適用范圍 .爆炸性氣體環(huán)境1區(qū) 2區(qū) .爆炸性氣體混合物IIA IIB IIC環(huán)境 .鋼管配線時(shí)作為管路連接的一個(gè)防爆部件 ■Application 。Can be used in Zone 1 and Zond 2 dangerous places. 。Can be used in IIA,IIB IICgroup explosive atmosphere. 。During wiring it is considered as one of explosion-proof part in steel pipe connection ■產(chǎn)品特點(diǎn)與性能 .防爆月彎管由高強(qiáng)度鑄鋁合金鑄造成形 .高強(qiáng)度 重量輕 表面噴塑耐腐蝕 防腐等級(jí);WF2 .兩端為英制55度圓柱管螺紋(隔爆螺紋精度6H/6g) .防爆標(biāo)志;Exd II .嚙合扣數(shù)只少為5扣時(shí),防護(hù)等級(jí)為IP65 ■ 。Explosion-proof Moon-shaped Bend is cast and molded with high-strength aluminum alloy 。High intensity light weight surface sprayed and corrosion resistant WF2 Anticorrosive Class;WF2 。Both ends are 55 degree (in British measurement)parallel pipe thread (precision of the flameproof thread;6H/6g) 。Explosion-proof mark;Exs ll 。When the number of joggle is at least 5 the protection class is lp65 |
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■型號(hào)含義 ■Model Meaning
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■外型舉例 ■Outline example
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G
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A
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B
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R
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a
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b
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c
|
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L/2〃
|
20
|
4
|
45
|
31
|
25
|
12
|
|
3/4〃
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25
|
4
|
55
|
36
|
30
|
15
|
|
1〃
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30
|
4.5
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66
|
43
|
35
|
20
|
|
11/2〃
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35
|
4.5
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88
|
52
|
45
|
25
|
|
11/2〃
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40
|
5
|
116
|
58
|
50
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