Product catalogue
NGd Flameproof explosion-proof flexible connection tube
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Technical Data
■ explosive gas environment: 1 zone, 2 zones,
■ type of gas or steam: Ⅱ A, Ⅱ B, Ⅱ C ■ the implementation of the standards: GB 3836.1, GB 3836.2, JB 9600 ■ Explosion-proof mark: Exd Ⅱ C ■ temperature range: Stainless steel braided flexible sheath tube net -50 ℃ ~ +500 ℃ Rubber sheath flexible tube -20 ℃ ~ +60 ℃ |
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NGd Series Flameproof explosion-proof flexible steel wire woven to connect the possession of rubber and stainless steel wire woven jacket jacket are applied to plant an explosive mixture with Q-1 level sites, as explosion-proof electrical equipment into the round connecting hose .
Specification parameters
Serial
number
Flexible tube
models
Path control
(mm)
LengthL (mm)
Thread Interface Specification
Minimum
Bend radius
(mm)
G
NPT
M
1
NGd-□-13×700
13
700
1/2
1/2
M18×1.5
80
M20×1.5
2
NGd-□-15×700
15
700
1/2
1/2
M20×1.5
80
M22x1.5
3
NGd-□-20×700
20
700
3/4
3/4
M24×1.5
110
M27×1.5
4
NGd-□-25×700
25
700
1
1
M32×1.5
145
5
NGd-□-32×1000
32
1000
11/4
11/4
M40×1.5
180
6
NGd-□-40×1000
40
1000
11/2
11/2
M52×1.5
210
7
NGd-□-50×1200
50
1200
2
2
M60×1.5
250
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