產(chǎn)品名稱:  BNG系列防爆撓性連接管（dⅡ） 

防爆撓性連接管適用范圍Application  

1區(qū)、2區(qū)危場所. 

IIA、IIB、IIC類爆炸性氣體環(huán)境 

Can be used Zone 1 and Zone 2 dangerous places. 

Can be used in IIA,IIB,IIC group explosive atmosphere.

防爆撓性連接管特點 Features 

具有耐燃、耐腐蝕、耐水、耐老化、撓性良好、結(jié)構(gòu)牢固、工作可靠等優(yōu)點. 

撓性管長度,螺紋尺寸可根據(jù)用戶需要特殊加工.如NPT螺紋,公制螺紋等.

注:標(biāo)注螺紋規(guī)格時應(yīng)注明內(nèi)外螺紋.如:CBR-700 X G3/4"（內(nèi)）/G1"（外）意義

為長度為700,一端為內(nèi)螺紋G3/4",一端為外螺紋G1"的橡膠護套撓性連接管. 

符合GB3836-2000,IEC60079標(biāo)準(zhǔn)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.

型號含義Model implication  

防爆撓性連接管主要技術(shù)參數(shù) Main technical parameters 

型號Type

 管通徑（mm）Inward diameter 

 接頭管螺紋（Ｇ"）Connecting thread  長度（mm）Length zui小彎曲半徑（mm）Ｍin bend radius  防爆標(biāo)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