产品名称:CBHJ系列防**活接头（dⅡ）适用范围Application1区、2区危场所.IIA、IIB、IIC类**炸性气体环境CanbeusedZone1andZone2dangerousplaces.CanbeusedinIIA,IIB,IICgroupexplosiveatmosphere.产品特点Features优质碳素钢制成,表面镀锌或采用不锈钢.螺纹规格可特制,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CBHJ-G3/4"（内)/G1"(外)意义为一端为外螺纹G1".符合GB3836-2000，IEC60079标准要求.Theproductismadeofcarbonsteeladoptinggalvanizedsurfaceorstainlesssteel.Threadcanbespeciallymade,suchasthreadNPT,metricthreadetc.Note:Pleasenoteinnerandouterthreadspecificationwhennotingthethread,forexample:CBHJ-G3/4"(inner)G1"(outer)means:It’soneterminalisinnerthreaG3/4",anotherterminalisouterthreadG1".SuitableforGB3836-2000,IEC60079standardrequest.型号含义Modelimplication主要技术参数Maintechnicalparameters公称直径Norminaldiameter尺寸Size防护等级Protectiongrade防**标志Ex-mark防腐等级Corrosion-proofgrade电缆外径(Φ,mm)Cable’soutsidediameter质量(Kg)MassDLG1/2"4362IP55ExdIIWF16.5-100.25G3/4"506210-140.22G1"587012-170.31G11/4"707515-230.52G11/2"747518-260.56G2"859026-340.64G21/2"10011030-430.82G3"11812038-510.94外形有安装举例Outlineandmountingexampe