Fromme Armaturen

 

Sewage-Swing check valves Fig.409

 

 

 

 

photo, Sewage-Swing check valves Fig.409   Execution:
  epoxy coated
  lifting device
   
   
  Materials:
  body and cover: GJL-250/GJS-500-7
 

flap seat: soft sealing

   
   
  Flange connection: / Face-to-face:
  DIN EN 1092-2 Form B
  Face-to-face DIN EN 558-1
  PN 10 in DN 50 - 300 series 48
   
   
   
   

 

Other execution:
   
   
  Other versions on request.
 
 

 

 

 

 

Technical datasheet

 

datasheet Fig.409

409

 PN 10, EPDM sealing

Technical Appendix

 

Operating and Maintenance Instructions

Operating and Maintenance Instructions