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Bray/McCannalok High Performance Butterfly Valve


The Bray/McCannalok High Performance Butterfly Valve’s innovative design offers rugged reliability and extremely easy maintenance in the field. Independent and internal tests prove Bray/McCannalok’s superior service life capability, with zero leakage shutoff. Bray/McCannalok High Performance Butterfly Valve delivers the highest quality and highest value available for meeting today’s demanding requirements. Learn more about butterfly valves from BBP.


  • Size Range: 2 1/2″ – 66″ (65mm – 1650mm)
  • Body Style: Wafer, Lug and Double Flanged
  • Temperature Range: -62°F to 500°F (-52°C to 260°C)
  • Pressure Ratings: ASME Class 150, 300 and 600
  • Shutoff Rating: Zero Leakage
  • Body Materials: Carbon Steel, Stainless Steel, Nickel Aluminum Bronze
  • Disc Materials: Stainless Steel, Nickel Aluminum Bronze
  • Stem Materials: Stainless Steel, Monel K500
  • Seat Materials: Standard – RTFE with Resilient Energizer, PTFE with Resilient Energizer Fire Safe – RTFE and Inconel with Resilient Energizer
  • Applications: High Pressure, High Temperature, Critical Service
  • Fugitive Emissions: TA-Luft

Additional information


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