STAAL 40 AKD/AKDS Gate valve

Gate valve STAAL 40 AKD/AKDS

Gate valve to DIN/EN with flanged ends (AKD) or butt weld ends (AKDS), with bolted bonnet, 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.
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Aplikasi utama

  • Chemical industry
  • Boiler feed applications
  • Boiler recirculation
  • Cooling circuits

Data teknis

Nominal pressure Hydr casing
PN 10, PN 16, PN 25, PN 40
Maximum nominal size TSG
DN 900
Max allowed fluid temp TSG
450 °C

Manfaat

  • Reliable, tight shut-off and service-friendly design
    • Wedge holder with flexibly mounted split wedge. Precise alignment of wedge discs with body seats; wedge discs are easy to replace.
    • Actuating moments are absorbed by the wedge holder guided in the body. No additional loads on the wedge discs and the seat/disc interface.