ASSE 1013|AWWA C511|CSA B64.4|NSF 61|USC Listed

• Quarter-turn full port resilient seated ball valve shut-off Features an integrated flood sensor with SentryPlus™ alert technology to detect excessive water discharges from the relief valve Top-mounted vandal-resistant EZ-TC test cocks provide easy access for testing Investment cast 316 stainless steel assembly for corrosion resistance Replaceable seats for an economical repair NPT inlet and outlet connections Bolted-on, top entry single-access cover for ease of maintenance Internal relief valve for reduced installation clearances

This 1 in stainless steel reduced pressure zone backflow preventer assembly is designed to prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for typical applications that are found in industrial plants, medical diagnostic equipment, reverse osmosis systems, carbonated beverage machines, brewing distillers, paper and pulp industries, chemical plants and aggressive atmospheres. This assembly consists of a 316 stainless steel body, NPT end connections, quarter-turn ball valve shut-off with tee handles, top-mounted vandal-resistant EZ-test cocks with covers, two-in-line independent check valves, captured springs, replaceable check seats, corrosion-resistant internal parts and a hydraulically operated differential pressure internal relief valve for reduced space requirements. This backflow assembly contains an integrated flood sensor with SentryPlus™ alert technology to detect excessive water discharges from the relief valve. When activated through an add-on sensor connection kit, the flood sensor can send an alert to notify the user of potential flooding. Add-on sensor connection kits are available for both BMS and cellular communications.