4" Reduced Pressure Backflow Preventer Valve by Ames Backflows Residential Assembly with OSY Valve High Challenge sprinklers providing peace of mind that

providing peace of mind that these life-saving devices will perform when needed most

reliable repairs that extend valve lifespan without the need for full replacements

accommodating diverse mechanical room layouts

Reliable Signal Output: Provides consistent supervisory signals to fire alarm control panels

reducing installation time and simplifying maintenance compared to traditional flanged systems

4" Reduced Pressure Backflow Preventer Valve by Ames Backflows Residential Assembly with OSY Valve High Challenge sprinklers providing peace of mind thatThe 4" Reduced Pressure Backflow Preventer Valve by Ames Backflows is a specialized residential assembly designed to safeguard plumbing and fire protection systems against contamination from backflow. Ideal for homeowners and fire safety professionals, this assembly integrates an OS&Y valve for straightforward operation and maintenance, enhancing both safety and reliability in your residential fire protection setup. High Visibility Red Finish: The