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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