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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.
Spare Parts
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Main Applications

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

Technical Data

Nominal pressure
PN 10, PN 16, PN 25, PN 40
Max. nominal size
DN 900
Maximum allowable fluid temperature
450 °C

Material number list – STAAL 40 AKD/AKDS

21 products
Material number
Status
Estimated delivery
Price
STAAL40 AKD PN16 DN200 P250GHDN 200With handwheelFlange DIN/EN173 kg01487110
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STAAL®40 AKD PN10/16 DN100 P250GHDN 100With handwheelFlange DIN/EN64 kg01584265
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STAAL®40 AKD PN10/16 DN150 P250GHDN 150With handwheelFlange DIN/EN117 kg01487109
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STAAL®40 AKD PN10/16/25 DN80 P250GHDN 80With handwheelFlange DIN/EN40 kg01584263
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STAAL®40 AKD PN10/16/25/40 DN50 P250GHDN 50With handwheelFlange DIN/EN22 kg01584262
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Benefits

  • 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.

Technical Data

Function
Shut off/control flow
Connection type
Flange,
Butt weld end
Design concept Drive
With electric actuator,
With handwheel
Casing material
P265GH,
P250GH
Nominal pressure
PN 10,
PN 16,
PN 25,
PN 40
Max. nominal size
DN 900
Min. nominal size
DN 50
Maximum allowable fluid temperature
450 °C
Minimum allowable fluid temperature
-10 °C

Sectional Drawings

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