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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.
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Main Applications

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

Technical Data

Nominal pressure Hydr casing
CL 150, PN 10, PN 25
Maximum nominal size TSG
DN 1400
Max allowed fluid temp TSG
260 °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

    Component function
    Shut off/control flow
    Connection type Inlet
    Flange,
    Butt weld ends
    Design concept Drive
    With electric actuator,
    With handwheel,
    Hydraulic,
    Lever,
    With pneumatic actuator,
    Without
    Mtrl Hydraulic casing
    GX5CRNIMO19-11-2/A351 GRADE CF8M,
    A351 GR CF3M WITH SPECIAL REQUIREMENT,
    GP240GH WITH SPECIAL REQUIREMENT-A216 GR WCC
    Nominal pressure Hydr casing
    CL 150,
    PN 10,
    PN 25
    Maximum nominal size TSG
    DN 1400
    Minimum nominal size TSG
    DN 50
    Max allowed fluid temp TSG
    260 °C
    Min allowed fluid temp TSG
    -250 °C
    Valve body type
    Wafer-type body,
    Full-lug type, raised faces,
    Flanged body, raised faces,
    Butt weld end

    Sectional Drawings