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API 609 Triple Offset Butterfly Valves

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  • API 609 Triple Offset Butterfly Valves
Butter fly valve Butter fly valve

Technical Specifications

    Size & Pressure Class:
  • 3” through 48” - ASME 150
  • 3” through 24” - ASME 300 / 600
    Temperature Rating :
  • - 46°C to 425°C (- 50°F to 800°F)

Applications

  • Petrochemicals.
  • Refining.
  • Pulp & Paper.
  • LNG & LPG.
  • Power Plants.
  • Gas Industry.

Manufacturing Certifications

  • API 609
  • API 598/ISO 5208
  • CE PED- 2014/68/ΕU (MODULE H)
  • NACE- MR0175 / ISO 15156
  • SIL – 3 Rating
  • Fire safe API 607
  • Fugitive Emissions: ISO 15848

Design features

  • Triple-offset Geometry minimizes seat-seal contact between Seal and Body seat resulting in lower operating torque.
  • Eliminates wear and tear due to interference and enhances product life.
  • Laminar seal ring with internal graphite layers allows seal ring flexibility under compressed radial loading to give bubble tight sealing.
  • Hard faced integral body seat and flexible laminar seal ensure positive sealing.
  • Single piece stem.
  • Anti blow out stem.
  • Inherent metal to metal seating surface, inherent fire safe design.