Watts LF757N DCDA DOSY GPM 4 Part of the LF757DCDA Series ZC100F 8NH Specifications Body Material Bronze Brand Specifications Body Material Bronze Brand Watts Buy American Act Compliant NO EAN 098268475159 Flow Specifications 64 GPM at 5 PSI to 233 GPM at 125 PSI Inlet 1 Connection Size 2 IN Inlet Pressure PSI 55 Lead Free Not In Scope Maximum Pressure PSI 125 Maximum Temperature Fahrenheit 180 Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0780284 Series ST2000 UPC 098268475159 This 6 inch lead free testable double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic a gallons per minute metered bypass to detect underground leaks and unauthorized water use from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements