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TRIODIS 300 Butterfly valve

Butterfly valve TRIODIS 300

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 40S and STD 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
CL 300, PN 40
Max. nominal size
DN 1200
Maximum allowable fluid temperature
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

    Function
    Shut off/control flow
    Connection type
    Flange,
    Butt weld ends
    Design concept Drive
    With electric actuator,
    With handwheel,
    Hydraulic,
    Lever,
    With pneumatic actuator,
    Without
    Casing material
    1.4408/A351 GR CF8M,
    A351 GR CF3M.09,
    GP240GH.09-A216 GR WCC
    Nominal pressure
    CL 300,
    PN 40
    Max. nominal size
    DN 1200
    Min. nominal size
    DN 80
    Maximum allowable fluid temperature
    260 °C
    Minimum allowable fluid temperature
    -196 °C
    Valve body type
    Full-lug type, raised faces,
    Flanged body, raised faces,
    Butt weld end

    Sectional Drawings

    Download

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