We combine theory with practice to design and manufacture top quality, high performance backflow prevention assemblies and flow control products. And we’re here to not only set the industry …

MasterSeries LF850 Lead Free* double check valve assembly backflow preventers are designed to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable …

765 Pressure Vacuum Breaker Backflow Preventers with Freeze Sensor Features Sensor on PVB signals when temperature nears the freezing point Freeze alerts help extend use of the PVB device …

MasterSeries LF870V Lead Free* double check valve assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply.

LF860 Large Lead Free* MasterSeries In-Line Reduced Pressure Zone Assembly Backflow Preventers with Flood Sensor - Large Diameter Features

FEBCO Series 850 Small double check valve assembly backflow preventers include a freeze sensor for use with SentryPlus Alert® technology to signal facility personnel when temperature nears and …

This backflow assembly contains a 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 …

This 2 inch double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or …

This 1 inch Y pattern reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of high hazard (toxic) fluids found in the water from entering into the potable water …

Learn how Watts flood sensors integrated with backflow prevention assemblies provide real-time alerts for excessive relief valve discharge, helping prevent water damage and facility downtime.