Watts 774DCDA-LF-CFM 6 - Part of the 774DCDA Series Window Well Extension This 1 inch lead free

This 1 inch lead free copper silicon alloy 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 in accordance with national plumbing codes and water authority requirements

Specifications Air Valve No Brand Watts Buy American Act Compliant NO Case Material Steel Dial Size 3 IN EAN 098268589146 Entry Style Bottom Inlet Connection Size 1/2 IN Inlet Connection Type Male Threaded Lead Free YES Manual Shutoff No Maximum Operating Temperature-Fahrenheit 320 Minimum Temperature-Fahrenheit 60 Part Number 0121665 Pressure Scale 0 to 200 PSI Sensing Element Yes Sensing Fluid No Series LFDPTG-1 Stem Shaft Material Lead Free Brass Temperature Range 60 to 320 degrees F Thermostat Probe Length Does Not Apply To Product Thermowell No VR Retaining Valve Yes Specification Sheet - LFDPTG-1

Z326-2NL-G

and an atmospheric vent to prevent spilling

Watts 774DCDA-LF-CFM 6 - Part of the 774DCDA Series Window Well Extension This 1 inch lead freeThis 6 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction and short lay length, ideal for retrofit installations. It features a lightweight stainless steel body, thermoplastic and stainless steel check valves, and low head loss. It can be installed in a horizontal or vertical flow up position.