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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.
See all documents and downloadsTechnical Data
- Nominal pressurePN 63, PN 100, PN 160
- Max. nominal sizeDN 300
- Max. allowed fluid temperature550 °C
Benefits
- Additional features ensure safe sealing to atmosphere:
- Pressure seal design: The higher the pressure in the gate valve body, the tighter the bonnet joint. Very low risk of leakage, particularly at high pressures and temperatures. Compact design.
- Graphite gland packing with packing end rings.
Documents
- Brazilian Portuguese
- Bulgarian
- Croatian
- Czech
- Danish
- Dutch
- English
- Estonian
- Finnish
- French
- German
- Hungarian
- Italian
- Latvian
- Lithuanian
- Polish
- Romanian
- Russian
- Serbian
- Slovak
- Slovenian
- Spanish
- Swedish
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| Declaration of Conformity (0570.8520_EN) | 0.17 | 4/19/2021 |
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| Operating manual (0570.81_EN) | 11.39 | 4/19/2021 |
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| Type Series Booklet UGS (7300.1_EN) | 1.11 | 4/19/2021 | ||
| AKG-A/AKGS-A (7338.1_EN) | 1.36 | 4/19/2021 |
Technical Data
- FunctionShut off/control flow
- Connection typeFlange, Butt weld ends
- Casing materialP250GH, LEGIERTER EDELSTAHL
- Nominal pressurePN 63, PN 100, PN 160
- Max. nominal sizeDN 300
- Min. nominal sizeDN 80
- Max. allowed fluid temperature550 °C
- Min. allowed fluid temperature-10 °C
- Design concept DriveWith electric actuator, With handwheel, With pneumatic actuator