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BOAX-B Butterfly valve

Butterfly valveBOAX-B

Centred-disc butterfly valve, sealed by elastomer liner (EPDM XC / XU or Nitrile K), with lever, manual gearbox, pneumatic or electric actuator; semi-lug body (T2), full-lug body (T4). Body types T2 and T4 are suitable for downstream dismantling and dead-end service. Valve disc made of nodular cast iron or stainless steel. Connections to EN.
See all documents and downloads

Main Applications

  • Spray irrigation systems
  • Domestic water supply
  • Water extraction
  • Hot-water heating systems

Technical Data

  • Nominal pressurePN 6, PN 10, PN 16
  • Max. nominal sizeDN 1000
  • Max. allowed fluid temperature110 °C

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Benefits

  • Spherically machined disc with rounded sealing contour
    • ensures durable and permanently tight shut-off
  • Splined or keyed connection without play between shaft and valve disc

    Technical Data

    • FunctionShut off/control flow
    • Connection typeFlange
    • Design concept DriveWith electric actuator,
      With handwheel,
      Lever,
      With pneumatic actuator,
      Without
    • Casing materialEN-GJS-400-15
    • Nominal pressurePN 6,
      PN 10,
      PN 16
    • Max. nominal sizeDN 1000
    • Min. nominal sizeDN 40
    • Max. allowed fluid temperature110 °C
    • Min. allowed fluid temperature-10 °C
    • Valve body typeWafer-type body,
      Semi-lug type,
      Full-lug type, raised faces,
      U-shaped body, flat faces

    Sectional Drawings

    Documents

    Title
    Format
    Size
    Last change
    Title
    Format
    Size
    Last change
    2-2- BOAX-B-DN 40-600-2-05-2022 (8409.7_EN)PDF0.128/23/2022
    Title
    Format
    Size
    Last change
    Declaration of conformity - PED (8401.8502_EN)PDF0.448/23/2022
    Title
    Format
    Size
    Last change
    Operating instructions - BOAX - B (8411.801_EN)PDF6.373/3/2023
    Title
    Format
    Size
    Last change
    BOAX-B (8409.11_EN)PDF6.813/8/2023
    Type series booklet Coating systems (8425.20_EN)PDF2.183/3/2023
    Actuator selection BOAX-B (8409.21_EN)PDF14.28/25/2021