Watts B911M3-QC - Part of the 911 Series

Watts B911M3-QC - Part of the 911 SeriesThis 1 2 inch bronze combination fill valve and backflow preventer is for use in commercial and residential hydronic heating systems to provide make up water to the boiler, and prevent backflow when supply pressure falls below system pressure. It consists of a bronze backflow preventer, model 9D and a bronze feed water pressure regulator, model 1156F, in one pre assembled unit. The high capacity fill valve provides quick system filling and purging. It

The Spee-D Channel Drain Cross and Grate connects to Spee-D Channel Drains with a coupling

This rubber parts kit for one check helps to prevent the reverse flow of polluted water from entering into the potable water supply

7 Body Material Iron Brand Watts Corrosion Resistant Coating No Disc Material Silicone EAN 098268025569 Environmental Product Declaration No Gauge Option No Gauge Inlet Connection Size 1/2 IN Inlet Connection Type Union Joint Inlet Thread Type NPT Lead Free NO Maximum Operating Temperature-Celsius 100

UPC - 098268590852

8″ diameter adjustable top plate allows precise field alignment with finished floor levels

UPC - 098268868661

ZN415S-3IG

Anchor clips are made of polyvinyl chloride and come in a pack of 20

Neutral Base Profile – Flat base simplifies driveway installations with minimal slope

Specifications Body Material Lead Free Brass Brand Watts EAN 098268584776 Inlet Connection Size 3/4 IN Inlet Connection Type Male Threaded Inlet Thread Type NPTF Lead Free YES Maximum Working Pressure-PSI 75 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number 0121437 Pressure Range 0 to 75 PSI Pressure Relief Setting-PSI 75 Series LF53 Specification Sheet - LF53

No-hub (MJ) outlet standard

5 to 23 GPM Hot Inlet Temperature Range 120 to 200 degree F Hot Water Inlet Connection Size 1/2 IN Hot Water Inlet Connection Type Union Solder Hot Water Inlet Thread Type Does Not Apply To Product Maximum Working Pressure-PSI 150 Minimum Differential Temperature-Fahrenheit 5 Minimum Static Pressure-PSI 30 Outlet Connection Size 1/2 IN Outlet Connection Size-Metric 13 MM Outlet Connection Type Union Solder Outlet Temperature Accuracy +/- 3 degree F Outlet Thread Type Does Not Apply To Product Temperature Adjustment Range 90 to 160 degree F Wi-Fi Enabled No Specification Sheet - LF1170 and LFL1170