We're proud to carry the trusted Bray brand of resilient seated butterfly valves and heavy-duty, high-performance butterfly valves. Bray resilient seated butterfly valves are designed for automated applications on chilled water, hot water and condenser water. Bray’s ANSI Class 150 and 300 high-performance butterfly valves have proven, high-cycle reliability for applications in building automation, temperature controls and HVAC.

Choose from our comprehensive portfolio of Bray butterfly valves. Our vast selection of butterfly valves offer bubble-tight shutoff, low seating/unseating torque and high-cycle reliability. Guaranteed to provide years of trouble-free service!

About Bray


Butterfly Valves

Bray Commercial is the western hemisphere's top producer of high-performance butterfly valves. The company has more than three decades of experience with this product alone, and Bray butterfly valves have proven reliable in thousands upon thousands of installations in chillers, boilers, cooling towers, and heat exchangers. We offer Bray's two distinct lines of low torque, high cycle life butterfly valves:

  • NY/AB Series Resilient Seated Butterfly Valves:

    Useful for a variety of automated HVAC applications using hot water, chilled water, and condenser water, these valves range in size from 2 to 30 inches with two-way configurations and 2 to 20 inches in three-way configurations. The temperature range is -20° to 250°F. These are energy-efficient and especially cost-effective up to 175 PSI.
  • MK Series High-Performance Butterfly Valves:

    This is where you'll want to turn for mission-critical applications: these valves can handle high temperatures, pressure, and cycles. Sized from 2.5 to 20 inches, these high-performance butterfly valves can manage temperatures ranging from -40° to 500°F. Safe and easy to use, they're pressure-assisted but not dependent, allowing for high levels of performance and sealing at high and low differentials up to 740 PSI.