NGe系列防爆挠性连接管详细参数
1. 使用环境(Working Environment)
a. 适用于爆炸性混合气体环境：II类1区、2区
Suitable for explosive mixture gas environment :classification II ,zone 1、zone 2
b. 适用于IIA、IIB、IIC类爆炸性气体环境
Can be used in explosive gas environment of Category IIA、IIB、IIC
2.产品特点（Production Character）
a. 本产品具有阻燃、耐油、耐腐蚀、防水、抗老化等优点
It has the characteristic of fire-resistant、oil-resistant、rust-resistant、waterproof、aging-resistant
b. 本产品有不锈钢、内衬钢丝网编织、橡塑护套三种材质和结构形式
the products have three types and material that is stainless steel , inner steel wire net and rubber shield
3.型号含义:(Model definition)
例： NGe-20-700-1/2NPT*M-1/2G*F
说明：防爆挠性管，规格20，长度 700mm, 一端为1/2NPT外螺纹，另一端为1/2G内螺纹。
Example:NGe-20-700-1/2NPT*M-1/2G*F
Note:type above means explosion proof flexibility, specification: 20,length: 700mm, one end
is 1/2NPT male thread , the other end is 1/2G female thread
4．规格尺寸(Specification and Dimension)
序号
No |
型号
TYPE |
连接螺纹
CONNECTION
THREAD |
管通径
Inner diameter |
长度
LENGTH
（mm） |
最小弯曲度
MIN CURVATURE
（mm） |
防爆等级
EX
MARK |
1 |
NGe15-700 |
G1/2" |
15 |
700 |
80 |
ExeII
&
ExdII |
2 |
NGe15-1000 |
G1/2" |
15 |
1000 |
80 |
3 |
NGe 20-700 |
G3/4" |
20 |
700 |
110 |
4 |
NGe 20-1000 |
G3/4" |
20 |
1000 |
110 |
5 |
NGe-25-700 |
G1" |
25 |
700 |
145 |
6 |
NGe-25-1000 |
G1" |
25 |
1000 |
145 |
7 |
NGe-32-700 |
G1 1/4" |
32 |
700 |
180 |
8 |
NGe-32-1000 |
G1 1/4" |
32 |
1000 |
180 |
9 |
NGe-40-700 |
G1 1/2" |
40 |
700 |
210 |
10 |
NGe-40-1000 |
G1 1/2" |
40 |
1000 |
210 |
11 |
NGe-50-700 |
G2" |
50 |
700 |
270 |
12 |
NGe-50-1000 |
G2" |
50 |
1000 |
270 |
13 |
NGe-70-700 |
G21/2" |
70 |
700 |
350 |
14 |
NGe-70-1000 |
G1/2" |
70 |
1000 |
350 |
15 |
NGe-80-700 |
G3" |
80 |
700 |
400 |
16 |
NGe-80-1000 |
G3" |
80 |
1000 |
400 |
17 |
NGe-100-700 |
G4" |
100 |
700 |
500 |
18 |
NGe-100-1000 |
G4" |
100 |
1000 |
500 |
注：长度和螺纹可根据客户要求制造。
Note: Length and thread can be made as request.
NGe系列产品图片
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