国产成人亚洲日韩欧美不卡_97精品人妻系列无码人岛国色_亚洲成人手机在线电影_91亚洲精品午夜福利在线含羞草

1. Applicable to the explosive gas environment area 1 and 2 areas;

2. Suitable for combustible dust environments 20, 21 areas, 22 areas;

3. Suitable for IIA and IIB-level explosive gas environments;

4. Suitable for the temperature group is T1 ~ T6;

5. It is suitable for the connection of lighting, electricity and control lines such as marine petroleum platforms, oil mining, refining, storage, tankers, chemicals, medicine, textiles, printing and dyeing, military industry and other dangerous places.

■It has flame resistance, corrosion resistance, water resistance, aging resistance, Flequanis, strong structure, reliable work and other advantages.

■Special specifications can be made according to user requirements.

■Deflection tube length,The thread size can be specially processed according to the user's needs.likeNPTThread,Public threads, etc.

Note:When marking the thread specification, the internal and external thread should be indicated.like:BNG-700×G3/4(Inside)/G1(outside)The meaning is length700,One end is an internal threadG3/4,One end is an external threadG1The rubber cover deflection tube.

■conform toGB3836-2000，IEC60079Standard requirements.