ZETKAMA Butterfly valve zBUT Fig. 495 -ZETKAMA sp. z o.o. | Linquip
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zBUT Fig. 495
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These industrial elements, of a quite simple structure, are commonly used for various piping systems in power engineering, chemical industry, food industry, heating, etc. Butterfly valves are used to close and throttle the flow. Butterfly valves can be used not only to control industrial water, but also to regulate liquids like acids, mineral or vegetable oils or milky products. We also offer models suited for the control flow of abrasive powdered products or inert gases.



Every butterfly valve from our offer provides high tightness. Products are environment-friendly and possess the electric actuator, the auger gear and the bare shaft. The elements are also designed for manual operation. We recommend getting familiar with the provided technical data sheets before making a purchase.


  • high tightness

  • seat materials EPDM/NBR

  • centraical disc bearing

  • environment-friendly

  • Material: Grey cast iron, nodular cast iron

ZETKAMA Butterfly valve zBUT Fig. 495 Specifications:

  • Maximum Temperature (C)

    210
  • Minimum Temperature (C)

    -60
  • DN from

    32
  • DN to

    1200
  • Pressure Nominal from (bar)

    10
  • Pressure Nominal to (bar)

    15
  • Sealing material

    EPDM/ NBR/ FLUCAST/ SILICONE/ VITON/ HYPALON/ EPICHLOROHYDRIN/ NEOPREN/ BUTYL
  • NPS from

    1.25
  • NPS to

    48
  • Actuator Type

    Bare shaft, Catch lever, Gear box
  • Connection Type
    Ends wafer type
  • Design standard
    class - A acc. to EN - 12266 – 1
  • Face to face
    EN 558 series 20
  • Body Style
    form straight
  • Body Material
    Grey cast iron, nodular cast iron
  • Other parts' material
    Disc: EN–GJS-400–15 5.3106 (ex.JS1030 + Epoxy), 1.4408 I Seat: EPDM I Stem: 1.4005
  • Media (working fluid)
    GLYCOL, SEWAGE, DRINKING WATER, STEAM, INDUSTRIAL WATER, COMPRESSED AIR, NEUTRAL FLUIDS
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