AKG-A/AKGS-A Gate valve
Gate valve


Gate valve to DIN/EN with flanged ends (AKG-A) or butt weld ends (AKGS-A), pressure seal design, body of forged or welded construction, non-rotating stem, split wedge with flexibly mounted discs for precise alignment with the body seats. Seat/disc interface made of wear and corrosion resistant 17 % chrome steel or Stellite.
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Technical Data

  • Nominal pressurePN 63, PN 100, PN 160
  • Max. nominal sizeDN 300
  • Max. allowed fluid temperature550 °C


  • Additional features ensure safe sealing to atmosphere:
  • Pressure seal design: The higher the pressure in the gate valve body, the tighter the bonnet joint. Very low risk of leakage, particularly at high pressures and temperatures. Compact design.
  • Graphite gland packing with packing end rings.

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TitleFormatSizeLast change
icon download-pdfDeclaration of Conformitypdf0.185/24/2019
TitleFormatSizeLast change
icon download-pdfOperating manualpdf10.745/24/2019
icon download-pdfOperating manual UGSpdf0.525/24/2019
TitleFormatSizeLast change
icon download-pdfType Series Booklet UGSpdf0.695/24/2019
icon download-pdfAKG-A/AKGS-Apdf0.925/24/2019

Technical Data

  • FunctionShut off/control flow
  • Connection typeFlange, Butt weld ends
  • Casing material0657, 1085
  • Nominal pressurePN 63, PN 100, PN 160
  • Max. nominal sizeDN 300
  • Min. nominal sizeDN 80
  • Max. allowed fluid temperature550 °C
  • Min. allowed fluid temperature-10 °C
  • Design concept DriveWith electric actuator, With handwheel, With pneumatic actuator

Sectional Drawings