产品名称: BNG系列防爆挠性连接管（dⅡ）
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.
产品特点 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GB,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 GB,IEC60079 standard request.
型号含义Model implication
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 最小弯曲半径（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
CBR□ -700 X G1 25 1 700 145
CBR□ -1000 X G1 25 1
CBR□ -700 X G1 1/1 32 11/4 700 180
CBR□ -1000 X G1 1/4 32 11/4
CBR□ -700 X G1 1/2 40 11/2 700 210
CBR□ -1000 X G1 1/2 40 11/2
CBR□ -700 X G2 50 2 700 250
CBR□ -1000 X G2 50 2
CBR□ -700 X G2 1/2 70 21/2 700 350
CBR□ -1000 X G2 1/2 70 21/2
CBR□ -700 X G3 80 3 700 400
CBR□ -1000 X G3 80 3
CBR□ -700 X G4
CBR□ -1000 X G4 0