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The Apollo 4ALF103A2F is a DC4A Series backflow preventer designed for reliable service in plumbing systems. This backflow preventer protects drinking water supplies from contamination. It is constructed with a bronze body and has a female NPT connection, designed for low-pressure loss.
This device features captured spring cartridge check valves which allow for low-pressure loss. The design incorporates thread test cock protectors and includes ball valve shut-offs with stainless steel handles.
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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