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 Hydr casing: PN 63, PN 100
Maximum nominal size TSG: DN 600
Max allowed fluid temp TSG: 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

Component function: Shut off/control flow
Connection type Inlet: Flange,
Butt weld ends
Design concept Drive: With electric actuator,
With handwheel,
With pneumatic actuator
Mtrl Hydraulic casing: P265GH,
P250GH,
13CRMO4-5,
16MO3
Nominal pressure Hydr casing: PN 63,
PN 100
Maximum nominal size TSG: DN 600
Minimum nominal size TSG: DN 50
Max allowed fluid temp TSG: 530 °C
Min allowed fluid temp TSG: -10 °C

Sectional Drawings

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