Watts LF777M1-50 1/2 - Part of the LF777 Series Inserta Tee 20 Gasket Maximum Temperature 180

Watts LF777M1 50 1 2 Part of the LF777 Series Inserta Tee 20 Gasket Maximum Temperature 180 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 NPT Insulator Material Polysulfone Lead Free YES Maximum Working Pressure PSI 250 Maximum Working Temperature Fahrenheit 180 Nut Material Malleable Iron Outlet Connection Size 1 1 4 IN Outlet Connection Type Female Threaded Outlet Material Lead Free Brass Outlet Thread Type NPT Part Number 0009877 Series LF3003 Type Kit Specification Sheet LF3003 This 1 2 by 1 2 IN lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets