4-F49 - Fire Butterfly Valve

The Zurn 4-F49 Fire Butterfly Valve provides a slow opening anti-waterhammer adjustment to control waterflow. An integral supervisory tamper switch provides a fire alarm control signal when the valve is moved from the open position.

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Features And Benefits

  • 4" Fire Butterfly Valve
  • Smaller lay length
  • Maximum Pressure: 300 PSI
  • UL® Listed
  • C-UL® Listed
  • FM® Approved
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