FLOWSEAL BUTTERFLY VALVES

FLOWSEAL BUTTERFLY VALVES

Resilient-Seated Concentric Butterfly

Features & Benefits:
  • Qualified for both gaseous and liquid service
  • Positive shut-off bi-directionally
  • Phenolic backed cartridge seat
  • PTFE bushing standard
  • Locking handle standard (2″-12″)
  • End of line service standard on lug style
  • Ease of automation
  • Field repairable (2″-24″)
  • Tight shut-off
  • Complete size range: 1½ – 54″

High Performance Butterfly

Features & Benefits:
  • Soft seat design provides bubble tight shut-off
  • Metal seated; ASME Class IV Leakage
  • Wafer and lug body styles
  • Firesafe, Meets API 607, Rev. 4
  • MSS-SP-68
  • Unparalleled service in vacuum-to-low pressure

Double Eccentric Butterfly

Features & Benefits:
  • Fabricated body, resilient seated
  • Soft seat design, provides tight shut-off
  • Optimal flow profile of disc
  • Hard rubber coating for heavy duty installations possible

Triple Offset

Features & Benefits:
  • Optimized seat angle design and Stellite hard-faced valve body seat deliver a longer seal life and improved abrasion resistance
  • Metal-to-metal sealing to deliver reliable and bi-directional shut-off in high-temperature, high-pressure, severe service applications, etc.
  • Innovative stem seal design
  • Fugitive emissions tested: ISO 15848
  • Torque-seating self-adjusts to evenly distribute seal compression
  • A “floating” seal ring and wide seal ring supporting gasket eliminate binding and enhance performance