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Double Eccentric Resilient Seated butterfly valve
Adddate:4/9/2012  |  Viewcount:2039  
 
  • Face to face length acc.to ISO 5752 series 14(EN558-1 series 14/DIN3202-F4)
  • Flange dimensions and drilling acc.to ISO7005-2(EN 1092-2, DIN2501)  
  • Upper shaft: SS 420            
  • Shaft bearing: Al-Bronze             
  • Valve body: Ductile iron       
  • Seat ring: EPDM/NBR        
  • Valve disc: Ductile iron         
  • Retaining ring   : SS 304       
  • Body seal ring: SS 304        
  • Lower shaft: SS 420            
  • (Other materials are available on request)         
  • Size: DN150-DN4000mm                                           
  • Pressure: PN10-PN40                                           
  • Coating: epoxy coating≥250um
  • Suitable medium: water and low-corrosive liquid etc.                                         
Suitable temperature: -10~120°C。