4" Reduced Pressure Backflow Preventer Valve by Ames Backflows Residential Assembly with OSY Valve High Challenge sprinklers reducing installation time and simplifying

reducing installation time and simplifying maintenance compared to traditional flanged systems

and designed to meet NFPA requirements

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

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

accommodating diverse mechanical room layouts

4" Reduced Pressure Backflow Preventer Valve by Ames Backflows Residential Assembly with OSY Valve High Challenge sprinklers reducing installation time and simplifyingThe 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