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                   Detailed Product Description 
                   1. Can be used in Zone 1 and Zone 2one 2 dangerous places. 
  
2.Can be used in IIA,IIB IICgroup explosive atmosphere. 
  
3.Please note if want IIC group safety-increased type 
1.The shellis of diecasted AI-alloywithplastic-sprayed sunface. 
  
         
2.Inlet or outlet has many kinds of modes and
specifications. 
  
3.Thread specification can be specially designed. 
  
4.Suitable for GB3836-2000,IEC60079 standard request. 
  
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