Series 3A

Bray LogoBray Series 3A Resilient Seated Butterfly Valve


Stem Seal

  • Double ā€œUā€ cup seal design is self-adjusting, gives positive sealing in both directions, and prevents external substances from entering the stem bore


  • Spherically machined and hand polished to provide a bubble-tight shut off, minimum torque, and longer seat life

Pressure Ratings

  • 2-12ā€ (50-300mm)
    • Standard Disc = 175 psi (12 Bar)
    • Reduced Disc 50 psi (3.4 Bar)
  • 14-20ā€ (350-500mm)
    • Standard Disc = 150 psi (10.3 Bar)
    • Reduced Disc 50 psi (3.4 Bar)
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