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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.
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주 사용 용도

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

기술 데이터

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

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혜택

  • 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.

기술 데이터

Component function
Shut off/control flow
Connection type Inlet
Flange,
Butt weld ends
Design concept Drive
With electric actuator,
With handwheel
Mtrl Hydraulic casing
P265GH,
P250GH
Nominal pressure Hydr casing
PN 10,
PN 16,
PN 25,
PN 40
Maximum nominal size TSG
DN 900
Minimum nominal size TSG
DN 50
Max allowed fluid temp TSG
450 °C
Min allowed fluid temp TSG
-10 °C

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