产品名称:  BNG系列防爆挠性连接管（dⅡ）
 
防爆挠性连接管适用范围Application 
1区、2区危场所.
IIA、IIB、IIC类爆炸性气体环境
Can be used Zone 1 and Zone 2 dangerous places.
Can be used in IIA,IIB,IIC group explosive atmosphere.

 
防爆挠性连接管特点 Features
具有耐燃、耐腐蚀、耐水、耐老化、挠性良好、结构牢固、工作可靠等优点.
挠性管长度,螺纹尺寸可根据用户需要特殊加工.如NPT螺纹,公制螺纹等.
注:标注螺纹规格时应注明内外螺纹.如:CBR-700 X G3/4"（内）/G1"（外）意义
为长度为700,一端为内螺纹G3/4",一端为外螺纹G1"的橡胶护套挠性连接管.
符合GB3836-2000,IEC60079标准要求.
Flame-withstand,comrosion-proof,waterproof,anti-aging,goodflexibility,
rigids tructure,safetyandsecurity.
The length,thread size can be specially designed,such as thread NPT,metric
thread etc.
Note:Please note imer and outer thread specification when noting the
thread,for example:CBR-700 x G3/4"（inner）G1" （outer） means:It’slength
is 700,one terminal is inner thread G3/4",another terminal is outer thread
G1",urbber sleeve flexible connecting pipe.
Suitable for GB3836-2000,IEC60079 standard request.

 
 
型号含义Model implication 
 
 
 
防爆挠性连接管主要技术参数 Main technical parameters
 
 
型号Type
 管通径（mm）Inward diameter
 接头管螺纹（Ｇ"）Connecting thread  长度（mm）Length zui小弯曲半径（mm）Ｍin bend radius  防爆标志
Ex-mark
CBR□ -700 X G1/2 15 1/2 700 80 Exd II 
CBR□ -1000 X G1/2 15 1/2 1000 80
CBR□ -700 X G4/3 20 3/4 700 110
CBR□ -1000 X G4/32 20 3/4 1000 110
CBR□ -700 X G1 25 1 700 145
CBR□ -1000 X G1 25 1 1000 145
CBR□ -700 X G1 1/1 32 11/4 700 180
CBR□ -1000 X G1 1/4 32 11/4 1000 180
CBR□ -700 X G1 1/2 40 11/2 700 210
CBR□ -1000 X G1 1/2 40 11/2 1000 210
CBR□ -700 X G2 50 2 700 250
CBR□ -1000 X G2 50 2 1000 250
CBR□ -700 X G2 1/2 70 21/2 700 350
CBR□ -1000 X G2 1/2 70 21/2 1000 350
CBR□ -700 X G3 80 3 700 400
CBR□ -1000 X G3 80 3 1000 400
CBR□ -700 X G4 100 4 700 500
CBR□ -1000 X G4 100 4 1000 500