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The Apollo Valves RPLF4A Series 1/2 inch Bronze SAE Backflow Preventer, MPN 4ALF213A2F, is designed to protect potable water supplies from contamination. This backflow preventer uses a modular check valve cartridge that allows for easy replacement of parts, ensuring longevity and reliability in its performance.
This product features threaded test cock protectors and a top-mounted test cock design that reduces head pressure loss. The internal sensing passage ensures effective monitoring during operation.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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