Fromme Armaturen


Sewage-Swing check valves Fig.409





photo, Sewage-Swing check valves Fig.409   Execution:
  epoxy coated
  lifting device
  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


 PN 10, EPDM sealing

Technical Appendix


Operating and Maintenance Instructions

Operating and Maintenance Instructions