Butterfly valve 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.

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Main Applications

Water supply systems
Water transport
Cooling circuits
Seawater desalination/reverse osmosis

Technical Data

Nominal pressure: PN 6, PN 10, PN 16, PN 20, PN 25
Max. nominal size: DN 4000
Maximum allowable fluid temperature: 80 °C

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Benefits

The spherical contact between valve disc and liner ensures durable and permanently tight shut-off.
Keyed connection between shaft and valve disc
- Dry shaft, no contact with fluid handled

Technical Data

Function: Shut off/control flow
Connection type: Flange
Design concept Drive: With electric actuator,
Hydraulic,
With pneumatic actuator
Casing material: A536 GR 60-40-18,
A216 GR WCC
Nominal pressure: PN 6,
PN 10,
PN 16,
PN 20,
PN 25
Max. nominal size: DN 4000
Min. nominal size: DN 1050
Maximum allowable fluid temperature: 80 °C
Minimum allowable fluid temperature: 0 °C
Valve body type: U-shaped body, flat faces

Sectional Drawings

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