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Butterfly valveShow all applications
MAMMOUTH
Centred-disc butterfly valve, sealed by elastomer liner, with manual gearbox, electric, hydraulic or counterweight actuator, U-section body with flat faces (T5), connections to EN, ASME or JIS.
See all documents and downloadsMain Applications
- Water supply systems
- Water transport
- Cooling circuits
- Seawater desalination/reverse osmosis
Technical Data
- Nominal pressurePN 6, PN 10, PN 16, PN 20, PN 25
- Max. nominal sizeDN 4000
- Max. allowed fluid temperature80 °C
Benefits
- Spherically machined disc with rounded sealing contour
- ensures durable and permanently tight shut-off
- Keyed connection between shaft and valve disc
Certificates
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Title | Format | Size | Last change | |
---|---|---|---|---|
2-page product description MAMMOUTH (8612.022_EN) | 1.26 | 5/24/2019 |
Title | Format | Size | Last change | |
---|---|---|---|---|
product brochure (0518.026_EN) | 4.07 | 10/6/2020 |
Title | Format | Size | Last change | |
---|---|---|---|---|
Declaration of conformity - ATEX (8401.8501_EN) | 0.19 | 10/17/2019 | ||
Declaration of conformity - M Directive (8401.8505_EN) | 0.19 | 5/24/2019 |
Title | Format | Size | Last change | |
---|---|---|---|---|
ATEX (8610.81_EN) | 0.4 | 12/17/2020 | ||
Operating instructions - ISORIA/MAMMOUTH (8449.8_EN) | 1.28 | 4/15/2020 |
Title | Format | Size | Last change | |
---|---|---|---|---|
Type series booklet MAMMOUTH (8612.12_EN) | 5.06 | 1/22/2020 |
Technical Data
- FunctionShut off/control flow
- Connection typeFlange
- Design concept DriveWith electric actuator, Hydraulic, With pneumatic actuator
- Casing material1876
- Nominal pressurePN 6, PN 10, PN 16, PN 20, PN 25
- Max. nominal sizeDN 4000
- Min. nominal sizeDN 1050
- Max. allowed fluid temperature80 °C
- Min. allowed fluid temperature0 °C
- Valve body typeU-shaped body, flat faces