适用范围Application

• 1区、2区危场所.
• IIA、IIB、IIC类爆炸性气体环境
• Can be used Zone 1 and Zone 2 dangerous places.
• Can be used in IIA,IIB,IIC group explosive atmosphere.
  
  

• 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.
• The product is made of carbon steel adopting
  galvanized surface or stainless steel.
• Thread can be specially made,such as thread
  NPT,metric thread etc.
  Note:Please note inner and outer thread
  specification when noting the thread,for
  example:CBHJ-G3/4"(inner)G1" (outer)
  means:It’s one terminal is inner threa
  G3/4",another terminal is outer thread G1".
• Suitable for GB3836-2000,IEC60079 standard
  request.

主要技术参数Main technical parameters