1" RPLF4A Reduced Pressure Principle Backflow Preventer

The Apollo® Model RP4A and RPLF4A Lead Free* Reduced Pressure Backflow Preventer A Series provide maximum protection of the potable water supply due to back-siphonage or backpressure from substances that are hazardous to the potable water supply. The top accessed modular check valve cartridges provide captured springs, replaceable seats, and reversible silicone seat discs. This Made in America assembly features ball valve shutoffs with stainless steel handles and nuts as standard and carries the five-year Apollo® factory warranty.

Features:

• Low pressure loss documented by independent approval agencies
• Easily removable modular check valve cartridge
• Captured stainless steel springs
• Ball valve shutoffs w/ SS handles & nuts standard
• Top-mounted test cocks for easy testing
• Modular relief valve
• Chloramine-resistant elastomers
• No special tools required
• Made in the USA
• Horizontal installation