4" Reduced Pressure Backflow Preventer Valve Residential Safety Device Plumbing Its design focuses on durability

Its design focuses on durability and flexibility

eliminating the need for full valve assembly changes and reducing maintenance downtime

and corrosion-resistant stainless steel springs and fasteners

Regulatory Compliance: Meets UL 1469

ensuring your peace of mind in both commercial and residential settings

4" Reduced Pressure Backflow Preventer Valve Residential Safety Device Plumbing Its design focuses on durabilityThe 4" Reduced Pressure Backflow Preventer Valve by Ames Backflows is designed for residential plumbing and fire protection systems where water contamination prevention is critical. Engineered to reliably stop backflow, it safeguards your homes clean water supply by ensuring that potentially contaminated water cannot reverse into potable lines. Size and Configuration: Compact 4 inch valve suited for residential installations, fitting standard plumbing