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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
9 productsMaterial number | Price | ||||||
---|---|---|---|---|---|---|---|
STAAL40 AKK PN10/16 DN100 P235GH | PN 10 PN 16 | DN 100 | Flange DIN/EN | 63 kg | 01734810 | Loading... | |
STAAL40 AKK PN10/16/25/40 DN80 P235GH | PN 10 PN 16 PN 25 PN 40 | DN 80 | Flange DIN/EN | 38 kg | 01734808 | Loading... | |
STAAL40 AKK PN16 DN200 P235GH | PN 16 | DN 200 | Flange DIN/EN | 35 kg | 01734816 | Loading... | |
STAAL40 AKK PN25 DN200 P235GH | PN 25 | DN 200 | Flange DIN/EN | 49 kg | 01734827 | Loading... | |
STAAL40 AKK PN25/40 DN100 P235GH | PN 25 PN 40 | DN 100 | Flange DIN/EN | 120 kg | 01734811 | 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
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 |
Title | Format | Size | Last change |
---|---|---|---|
Operating manual (0570.81_EN) | 11.41 | 3/14/2022 |
Title | Format | Size | Last change |
---|---|---|---|
Type series booklet STAAL 40 AKK/AKKS (7365.1_EN) | 1.1 | 10/18/2021 |