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TRIODIS 150 Butterfly valve

Butterfly valve TRIODIS 150

Triple-offset butterfly valve, metal-seated (fire-safe), without gland packing, maintenance-free, with lever or manual gearbox, pneumatic, electric or hydraulic actuator. Body made of steel or stainless steel, full-lug body (T4), flanged body (T7) with flat or raised faces, body with butt weld ends (BWSE). Body types T4 and T7 are suitable for dead-end service. Connections to EN, ASME or JIS. Connections to ASME: Schedule 10S, 10, STD and XS to NPS for valves with butt weld ends (other connections on request). Fugitive emissions performance tested and certified to EN ISO 15848-1. Certified to German TA Luft Technical Guidelines on Air Quality Control. Fire-safe design tested and certified to EN ISO 10497 (BS 6755 - API 6FA). ATEX-compliant version in accordance with Directive 2014/34/EU. In compliance with NACE MR0175 / ISO 15156 and MR 0103.
See all documents and downloads

Main Applications

  • Mining
  • Chemical industry
  • Petrochemical industry
  • Liquefied natural gas process

Technical Data

  • Nominal pressureCL 150, PN 10, PN 25
  • Max. nominal sizeDN 1400
  • Max. allowed fluid temperature260 °C

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Benefits

  • Tight shut-off
    • Perfect bi-directional shut-off: zero leakage to API 598, EN 12266, FCI 70-2, ISO 5208, ISO 28921-1, BS 6364
  • Positioning and locking of actuator flange

    Technical Data

    • FunctionShut off/control flow
    • Connection typeFlange,
      Butt weld ends
    • Design concept DriveWith electric actuator,
      With handwheel,
      Hydraulic,
      Lever,
      With pneumatic actuator,
      Without
    • Casing materialGX5CRNIMO19-11-2/A351 GRADE CF8M,
      A351 GR CF3M WITH SPECIAL REQUIREMENT,
      GP240GH WITH SPECIAL REQUIREMENT-A216 GR WCC
    • Nominal pressureCL 150,
      PN 10,
      PN 25
    • Max. nominal sizeDN 1400
    • Min. nominal sizeDN 50
    • Max. allowed fluid temperature260 °C
    • Min. allowed fluid temperature-250 °C
    • Valve body typeWafer-type body,
      Full-lug type, raised faces,
      Flanged body, raised faces,
      Butt weld end

    Sectional Drawings

    Download

    Documents

    Title
    Format
    Size
    Last change
    2-page product description TRIODIS (8423.021_EN)PDF0.723/14/2022
    Title
    Format
    Size
    Last change
    Declaration of conformity - PED (8401.8502_EN)PDF0.385/25/2023
    Declaration of conformity - M Directive (8401.8505_EN)PDF0.233/14/2022
    Declaration of conformity - ATEX (8401.8501_EN)PDF1.426/23/2023
    Declaration of conformity - UKCA (8401.85027_EN)PDF1.56/1/2023
    Title
    Format
    Size
    Last change
    TRIODIS (8613.81_EN)PDF3.526/9/2023
    ATEX (8610.81_EN)PDF1.599/20/2023
    Title
    Format
    Size
    Last change
    Type series booklet TRIODIS 150 (8465.53_EN)PDF6.256/7/2023
    Type series booklet Coating systems (8425.20_EN)PDF2.183/3/2023