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DANAÏS 150 Butterfly valve

Butterfly valveDANAÏS 150

Double-offset butterfly valve with ISO 5211 compliant square shaft end, with plastomer seat (also in fire-safe design), metal seat or elastomer seat (FKM [VITON R] or NBR [nitrile]). Lever or manual gearbox, pneumatic, electric or hydraulic actuator. Body made of nodular cast iron, cast steel, stainless steel or duplex stainless steel (254 SMO). Wafer-type body (T1), full-lug body (T4), T4 suitable for downstream dismantling and dead-end service with counterflange. Connections to EN, ASME or JIS. Fire-safe design tested and certified to API 607. Fugitive emissions performance tested and certified to EN ISO 15848-1. ATEX-compliant version in accordance with Directive 2014/34/EU.
See all documents and downloads

Main Applications

Technical Data

  • Nominal pressureCL 150, CL 300, PN 25
  • Max. nominal sizeDN 1200
  • Max. allowed fluid temperature260 °C

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Benefits

  • Gland packing can be replaced without removing the bracket / lantern:
    • Ease of service
    • Cost reduction

Technical Data

  • FunctionShut off/control flow
  • Connection typeInstallation between flanges,
    External-thread connection
  • Design concept DriveWith pneumatic actuator,
    With handwheel,
    Lever,
    Without
  • Casing materialGX5CRNIMO19-11-2/A351 GRADE CF8M,
    GP240GH WITH SPECIAL REQUIREMENT-A216 GR WCC,
    A351 GR CF3M.09
  • Nominal pressureCL 150,
    CL 300,
    PN 25
  • Max. nominal sizeDN 1200
  • Min. nominal sizeDN 50
  • Max. allowed fluid temperature260 °C
  • Min. allowed fluid temperature-50 °C
  • Valve body typeWafer-type body,
    Full-lug type, flat faces,
    Full-lug type, raised faces

Sectional Drawings

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Documents

Title
Format
Size
Last change
VDI 3805 heating valves (page 2) (1070.9210_XX)ZIP5.5810/27/2022
Title
Format
Size
Last change
DANAIS (8450.810_EN)PDF4.255/24/2023
ATEX (8610.81_EN)PDF1.093/14/2022
Title
Format
Size
Last change
DANAIS 150 (8460.521_EN)RTF0.063/28/2023

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