3/8"BACKFLOW DUAL/CHECK/LD FREFOR CARBONATED/BEVERAGE MACHIN AIR VENT-STRAIGHT The Watts Model LF07S Residential

The Watts Model LF07S Residential Fire Sprinkler Dual Check Backflow Preventer is designed for non-health hazard [i

3/8" COMPRESSION CAP

Installation Instructions (PDF)

Model 1XL has an extension thermostat

3/8"BACKFLOW DUAL/CHECK/LD FREFOR CARBONATED/BEVERAGE MACHIN AIR VENT-STRAIGHT The Watts Model LF07S ResidentialSeries M200, M200N stainless steel double check valve assembly backflow preventers are specifically designed for high flow fire systems to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri link check valves, two shutoff valves, and four test cocks. It features a stainless steel housing and sleeve and is 70% lighter than