Watts 774-DNRS 4 - Part of the 774 Series ZC100F-2NH UPC - 098268434491

UPC - 098268434491

bimetal spiral spring extended temperature element and copper alloy bourdon tube pressure element with ASME Type B accuracy

This 3/4-1 IN second check replacement kit

UPC - 098268606966

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009458 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3

Watts 774-DNRS 4 - Part of the 774 Series ZC100F-2NH UPC - 098268434491This 4 inch short lay length lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non potable quality 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 under continuous pressure service and protection at cross connections identified as non health hazards and