4ALF-20A-02 | 4"flgBackflowPrvntrNRS Shutoff | Conbraco Industries Product Type_For Wall Hung Heat Exchanger Outlet and improve overall indoor air

and improve overall indoor air quality

we understand the critical role that refrigeration components play in your operations

- Enhance safety and minimize the risk of equipment failures

This vent assembly is designed to provide superior ventilation for industrial environments

4ALF-20A-02 | 4"flgBackflowPrvntrNRS Shutoff | Conbraco Industries Product Type_For Wall Hung Heat Exchanger Outlet and improve overall indoor air4"flgBackflowPrvntrNRS Shutoff from Conbraco Industries (4ALF 20A 02) is an essential component for industrial and commercial plumbing systems. This 4 inch backflow preventer, equipped with a non rising stem (NRS) design, effectively prevents backflow or reverse flow of water into the potable water supply. The NRS feature ensures that the stem remains stationary during valve operation, eliminating potential leakage and maintenance issues. Crafted by