Watts LF07S 1 - Part of the LF07S Series Strata Systems 12½" square slotted grate provides

12½" square slotted grate provides wide surface intake for efficient drainage

will not rot/mildew

20 Gasket Maximum Temperature 180 Degree F Inlet Connection Size 1 1/4 IN Inlet Connection Size-Metric 32 MM Inlet Connection Type Female Threaded Inlet Material Steel Inlet Thread Type IPS Insulator Material Polysulfone Lead Free YES Maximum Working Pressure-PSI 250 Maximum Working Temperature-Fahrenheit 180 Nut Material Steel Outlet Connection Size 1 1/4 IN Outlet Connection Type Socket Outlet Material Lead Free Brass Part Number 0821463 Series LF4001E Specification Sheet - LF4001E

thus delivering superior performance and aesthetics

ZB415S-DP-2NL

Watts LF07S 1 - Part of the LF07S Series Strata Systems 12½" square slotted grate providesThis 1 IN lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from residential fire sprinkler systems from entering into the potable water supply. It consists of a bronze body construction with dual check valve backflow preventers, silicone seat discs, and identification tag. The valve offers low pressure drop, easy maintenance and service, and is designed for non health hazard residential sprinkler systems