If you're looking for the best 1 1/4 inch backflow preventer available, you've come to the right place. The RP-501 series is being touted as the next generation of backflow prevention devices. This reduce pressure backflow features a state of the art, patented, nylon composite body. If you have ever experienced backflow theft, you understand that thieves are after semi-precious metals, not your backflow preventer. By moving away from the theft target, we have developed the best deterrent available. Security is never an issue with these A.R.I devices.
The 1 1/4" backflow preventer features two independent, spring-loaded check valves and a hydraulically operated differential pressure relief valve. Both check valves will automatically close and seal when the water starts to move in the reverse direction. This will keep potentially harmful deposits from making their way into the water supply system. For added protection this assembly also features a differential relief valve which disperses the contaminants out of the pipe line. Our 1 1/4" reduce pressure backflow preventer from ARI also features a shutoff valve at both ends of the assembly.
If that wasn't enough this backflow preventer features a unique modular design, which allows for simple parts replacement and maintenance, usually costing far less than repairing its traditional backflow preventer counterparts.
To have your pricing, installation and sizing questions answered, simply fill out the quick contact form on the right and you'll be speaking with a backflow prevention expert within about 24 hours. Or, if you've read enough and are ready to step into the 21st century with this game changing , just click "buy now" below and have your order processed through our secure payment portal. Contractors, you will see significant savings when ordering in bulk. For more than 50 backflow preventers, complete the contact form on this page, specifying your volume and delivery needs.