一、简介
One, introduction
1.适用于爆炸性气体环境1区、2区;
1 suitable for explosive gas environment 2 zone, 1 zone;
2.适用于IIA、IIB、IIC级爆炸性气体环境;
2 applies to IIA, IIB, IIC explosive gas environment;
3.适用于可燃性粉尘环境20区、21区、22区;
3 suitable for c o mbustible dust environment 20 zone, 21 zone, 22 zone;
4.适用于石油采炼、储存、化工、医药、及军事设施等爆炸性气体环境;
4 applicable to the petroleum production and refining, storage, chemical, pharmaceutical, military and military facilities in explosive gas environment;
二、产品特点
Two, product features
1.防爆挠性管由活口接头与连接管组成;连接管由内管与护套组成;
1 explosion-proof flexible tube by shifting joint and connecting pipe; connecting pipe is c o mposed of an inner tube and a sheath;
2.活接头由不锈钢制作,或优质碳素钢电镀处理;
2 active joints made of stainless steel or high quality carbon steel, electroplating processing;
3.内管由波纹管或金属软管制成,具有良好耐腐性;
The tube is made of corrugated pipe or metal hose 3, with good resistance to rot;
4.具有阻燃、耐腐蚀、耐水、耐老化、挠性良好、结构牢固、工作可靠等特点;
4 with flame retardant, corrosion resistance, water resistance, aging resistance, good flexibility, firm structure and reliable work, etc.;
5.螺纹尺寸规格可根据用户要求特殊加工,如NPT螺纹、英制以及公制螺纹等;
The 5 thread sizes ac c ording to special processing requirements of users, such as NPT thread, inch and metric thread etc.;
6.防爆挠性管长度,常规供货有500mm、700mm、1000mm可供选择,也可根据用户要求需求订制其他长度;
6 explosion proof flexible tube length, the conventional 500mm, 700mm, 1000mm supply is available, can also ac c ording to user requirements demand other length;
7.三种不同材质可供选择
7 of three different materials available
三、技术参数
Three, the technical parameters
1.执行标准:GB 3836.1、GB3836.2、GB 12476.1、JB/T 9600、IEC60079-0、IEC60079-1、IEC61241-1-1;
Executive standard: GB 1, GB3836.2 3836.1, GB 12476.1, JB/T 9600, IEC60079-0, IEC60079-1, IEC61241-1-1;
2.防爆标志:Exd II、DIP A20
2 explosion-proof symbol: Exd II, DIP A20
3.防护等级:IP65
3 protection grade: IP65
适用范围
1.2区爆炸性气体环境危险场所;
2.ⅡA,ⅡB,类T1~T4/T5/T6组爆炸性气体环境;
3.20区、21区、22区可燃性粉尘气体环境场所;
4.海拔高度不超过2000m;
5.25℃时,相对湿度95%以下;
6.工作环境温度-20℃~+40℃之间;
7.应用于石油、化工、、医药、天燃气、航天爆炸性气体环境及海洋石油平台、油轮等场所,作为导线软连接之用。
主要技术参数
防爆标志: ExdⅡ、ExeII、DIP A20
防护等级: IP65
防腐等级: WF2
螺纹规格: G1/2~G4”(常规产品,若需NPT或公制螺纹的订货时请注明)
产品材质: g:不锈钢、S:钢丝编织、X:橡塑护套(订货时请注明)
产品性能及特点
1、具有耐燃、耐油、耐酸、耐腐蚀、防水、耐老化、挠性良好、结构牢固、工作可靠等优点;
2、密封性、防爆性能均极好,适宜于户外使用;
3、挠性管长度,螺纹尺寸可根据用户需要特殊加工。螺纹规格可加工成NPT螺纹、公制螺纹等;
4、有橡胶护套、钢丝编织和不锈钢三种材质供用户选择;
5、橡胶护套和钢丝编织,表面为橡胶;而钢丝编织内部有加强钢丝编织网,可任意扭曲不变形;两端接头为优质钢镀锌钝化;
6、不锈钢挠管选用优质不锈钢加工而成,软管与接头采用专用氩弧焊接,软管外面有不锈钢丝编织网,美观、伸缩性好,两端接头为优质不锈钢制作。
本公司还供应上述产品的同类产品:防爆接线盒