Gate valve AKG-A/AKGS-A

Gate valve to DIN/EN with flanged ends (AKG-A) or butt weld ends (AKGS-A), pressure seal design, 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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Aplikasi utama

Fossil-fuelled power stations
Process engineering
Boiler feed applications
Boiler recirculation

Data teknis

Nominal pressure Hydr casing: PN 63, PN 100, PN 160
Maximum nominal size TSG: DN 300
Max allowed fluid temp TSG: 550 °C

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Manfaat

Additional features ensure safe sealing to atmosphere:
- Pressure seal bonnet. Low risk of leakage, particularly at high pressures and temperatures.
- Graphite gland packing with packing end rings.

Data teknis

Component function: Shut off/control flow
Connection type Inlet: Flange,
Butt weld ends
Mtrl Hydraulic casing: P250GH,
LEGIERTER EDELSTAHL
Nominal pressure Hydr casing: PN 63,
PN 100,
PN 160
Maximum nominal size TSG: DN 300
Minimum nominal size TSG: DN 80
Max allowed fluid temp TSG: 550 °C
Min allowed fluid temp TSG: -10 °C
Design concept Drive: With electric actuator,
With handwheel,
With pneumatic actuator

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