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Europe
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Main Applications
- Chemical industry
- Boiler feed applications
- Boiler recirculation
- Cooling circuits
Technical Data
- Nominal pressurePN 10, PN 16, PN 25, PN 40
- Max. nominal sizeDN 400
- Max. allowed fluid temperature450 °C
Material number list – STAAL 40 AKK/AKKS
25 productsMaterial number | Price | ||||||
|---|---|---|---|---|---|---|---|
| STAAL40 AKK PN10 DN100 P235GH | PN 10 | DN 100 | with flange | 62 kg | 48017309 | Loading... | |
| STAAL40 AKK PN10 DN125 P235GH | PN 10 | DN 125 | with flange | 63 kg | 48017299 | Loading... | |
| STAAL40 AKK PN10 DN150 P235GH | PN 10 | DN 150 | with flange | 120 kg | 48017310 | Loading... | |
| STAAL40 AKK PN10 DN200 P235GH | PN 10 | DN 200 | with flange | 205 kg | 48017300 | Loading... | |
| STAAL40 AKK PN10 DN80 P235GH | PN 10 | DN 80 | with flange | 38 kg | 48017308 | Loading... |
Benefits
- Additional features ensure safe sealing to atmosphere: Risk of leakage is reduced by internally mounted hinge pin. The hinge pin mounting bracket is welded directly to the inside of the cover, so no additional seal to atmosphere is required.
- Reliable, tight shut-off and service-friendly design due to flexibly mounted valve disc. Precise alignment of valve disc with body seat; valve disc is easy to replace.
- Hard-faced seat/disc interface made of wear-resistant and corrosion-proof 17 % chrome steel or Stellite for long service life and high functional reliability.
Technical Data
- FunctionPrevent backflow
- Connection typeFlange,
Butt weld ends - Casing materialP265GH,
P235GH - Nominal pressurePN 10,
PN 16,
PN 25,
PN 40 - Max. nominal sizeDN 400
- Min. nominal sizeDN 80
- Max. allowed fluid temperature450 °C
- Min. allowed fluid temperature-10 °C
Sectional Drawings
Documents
- Brazilian Portuguese
- Bulgarian
- Croatian
- Czech
- Danish
- Dutch
- English
- Estonian
- Finnish
- French
- German
- Greek
- 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 | 5/23/2022 | |
| Declaration of Conformity UKCA (0570.85207_EN) | 0.17 | 9/20/2022 |
Title | Format | Size | Last change |
|---|---|---|---|
| Revit-Daten STAAL 40 AKK/AKKS (7365.9210_XX) | ZIP | 6.29 | 5/17/2023 |
Title | Format | Size | Last change |
|---|---|---|---|
| Operating manual (0570.81_EN) | 11.43 | 5/24/2023 |
Title | Format | Size | Last change |
|---|---|---|---|
| Type series booklet STAAL 40 AKK/AKKS (7365.1_EN) | 1.11 | 11/1/2022 |