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MAMMOUTH Butterfly valve

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 Hydr casing
PN 6, PN 10, PN 16, PN 20, PN 25
Maximum nominal size TSG
DN 4000
Max allowed fluid temp TSG
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

Component function
Shut off/control flow
Connection type Inlet
Flange
Design concept Drive
With electric actuator,
Hydraulic,
With pneumatic actuator
Mtrl Hydraulic casing
EN-GJS-400-15
Nominal pressure Hydr casing
PN 6,
PN 10,
PN 16,
PN 20,
PN 25
Maximum nominal size TSG
DN 4000
Minimum nominal size TSG
DN 1050
Max allowed fluid temp TSG
80 °C
Min allowed fluid temp TSG
0 °C
Valve body type
U-shaped body, flat faces

Sectional Drawings