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
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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

  • M01A_24176890507-10_1

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Documents

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2-page product description MAMMOUTH (8612.022_EN)pdf1.265/24/2019
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product brochure (0518.026_EN)pdf4.0710/6/2020
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ATEX (8610.81_EN)pdf0.412/17/2020
Operating instructions - ISORIA/MAMMOUTH (8449.8_EN)pdf1.284/15/2020
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Type series booklet MAMMOUTH (8612.12_EN)pdf5.061/22/2020

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