◆ 适用于爆炸性气体环境1区、2区；
It is applied to explosive gas atmospheres zone 1, zone 2;
◆ 适用于ⅡA、ⅡB、ⅡC级爆炸性气体环境；
Applicable toⅡ A,Ⅱ B,Ⅱ C explosive gas environment;
◆ 适用于石油采炼、储存、化工、医药、军工及军事设施等
Apply to oil refining, storage, chemical, medicine, military and military facilities
爆炸性危险环境；
Explosion hazardous environment;
◆ 多规格、多型式可供选择。
Multi specifications, type selection.

选型指南
Selection Guide
注：
Note:
1、正标产品的两端螺纹型式为管螺纹，且为同一规格；
In 1, is the scalar product of the ends are threaded type pipe thread, and for the same specifications;
2、可根据用户要求定制公制螺纹、NPT螺纹及其它螺纹型式。
In 2, can be customized according to user requirements metric thread, thread and NPT thread type.
例：
Cases:
1、若需订购防爆活接头，材质为碳素钢、螺纹规格为G3/4"，结构型式为两端内螺纹，则订货型号为“BHJ-G3/4A”；
1, if need to order the living proof joint material for carbon steel, thread, the specifications for the G3/4 ", structure for both the internal thread, then ordering model for" BHJ-G3/4A ";
2、若需订购防爆活接头，材质为不锈钢、结构型式为一端内一端外螺纹，内螺纹规格为G3/4"，外螺纹规格为M25 x 1.5，则订货型号为“BHJⅡ-B(G3/4内M25 x 1.5外)”。
2, if need to order the living proof joints, made of stainless steel, the structure type is within one end of one end male thread, internal thread specifications for G3/4 ", external thread specifications for M25 x 1.5, then the ordering model for" BHJⅡ -B ( G3/4 M25 x 1.5 ) ".

防爆接头,防爆活接头厂家,BHJ防爆活接头,防爆接头生产厂家产品常规型号
BHJ-15
BHJ-20
BHJ-25
BHJ-32
BHJ-40
BHJ-50
BHJ-80
BHJ-100

产品特点
◆ 采用优质碳素钢或不锈钢制成；
◆ 螺纹规格可根据用户要求特制，如NPT螺纹，英制及公制等各种非标螺纹。

技术参数
执行标准：GB 3836.1、GB 3836.2、IEC60079
额定标志：ExeⅡ