STAAL 100 AKD/AKDS Gate valve

Gate valve STAAL 100 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 or Stellite.
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Main Applications

  • Chemical industry
  • Boiler feed applications
  • Boiler recirculation
  • Condensate transport

Technical Data

Nominal pressure
PN 63, PN 100
Max. nominal size
DN 600
Maximum allowable fluid temperature
530 °C

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Benefits

  • Additional features ensure safe sealing to atmosphere:
    • Serrated bonnet gasket, fully confined to prevent creep.
    • Graphite gland packing with packing end rings (male/female joint)

Technical Data

Function
Shut off/control flow
Connection type
Flange,
Butt weld ends
Design concept Drive
With electric actuator,
With handwheel,
With pneumatic actuator
Casing material
P265GH,
P250GH,
13CRMO4-5,
1.5415
Nominal pressure
PN 63,
PN 100
Max. nominal size
DN 600
Min. nominal size
DN 50
Maximum allowable fluid temperature
530 °C
Minimum allowable fluid temperature
-10 °C

Sectional Drawings

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