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  • Protects household drinking water from backflow contamination
  • Twist-off cap and built-in unions for easy maintenance

Economical and easy to install, Pressure Vacuum Breakers (PVB's) prevent the backflow of contaminated water into pressurized, potable water supplies. Recommended when installing in-line valves or valves that do not include built-in backflow protection.

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1" (2.5 cm) Female NPT

Inlet and outlet.

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Reliable Design

Years of trouble-free operation.

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Built-in Unions

Easy to service and replace without cutting pipe.

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Easy to Winterize

Includes a twist-off cap.

  • Flow
    5.0 - 45.0 GPM (19 - 170 LPM)
  • Inlet/Outlet
    1" Female NPT
  • Operating Pressure
    25 - 150 PSI (1.7 - 10.3 BAR)