Watts 757DCDA-DOSY-GPM 3 - Part of the 757DCDA Series Basement Window Well This first check repair kit

This first check repair kit provides all the parts necessary to repair or replace the first check on a 2 1/2 to 4 inch double check valve assembly backflow preventer

providing comprehensive coverage with dimensions of 150' long and 37" wide (51

This cleanout provides dependable performance while allowing easy access to the drainage line for inspection and cleaning

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009280 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3

Watts 757DCDA-DOSY-GPM 3 - Part of the 757DCDA Series Basement Window Well This first check repair kitThis 3 inch double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, 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. It is ideal for protection at cross connections identified as non health hazards such as on fire