4ALF-20A-02 | 4"flgBackflowPrvntrNRS Shutoff | Conbraco Industries Thermostatic Charge_Z and a control panel

and a control panel

Featuring a 30-second purge

Its precision-balanced construction minimizes vibration

Its versatility makes it a valuable asset for maintaining optimal performance and efficiency in demanding environments

Weil Mclain Maintenance Kit (SKU: 383500620)Specifically engineered for Ultra 155-399

4ALF-20A-02 | 4"flgBackflowPrvntrNRS Shutoff | Conbraco Industries Thermostatic Charge_Z and a control panel4"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