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Entirely Rubber lined butterfly valve
Adddate:11/18/2010  |  Viewcount:563  
  • Double flanged type
  • Face to face length ISO 5752 series 14(EN558-1 series 14)                   
  • Flange dimensions and drilling ISO7005-2(EN 1092-2, DIN2501)
  • Upper shaft: SS 420            
  • Shafts bearing  : Al-Bronze          
  • Valve body: DI + rubber             
  • Seat ring: EPDM/NBR        
  • Valve disc: DI + rubber        
  • Retaining ring   : SS 316/duplex         
  • Lower shaft:SS 420           
  • (Other materials are available on request)                      
  • Size: DN150-DN1400mm                                           
  • Pressure: PN6-PN40                                           
  • Coating: epoxy coating≥200um                        
  • Suitable medium: water and low-corrosive liquid etc. 
  • Suitable temperature: -10~120°C。