Watts 774-OSY 10 - Part of the 774 Series Window Well Cover 20 Gasket Maximum Temperature 180

20 Gasket Maximum Temperature 180 Degree F Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 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 Steel Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Material Lead Free Brass Outlet Thread Type NPT Part Number 0009876 Series LF3003 Type Kit Specification Sheet - LF3003

Heavy Load Rating – The system is rated for H-20 vehicular load under proper installation

the 6 mil thickness provides exceptional durability and tear resistance

Rated for heavy commercial traffic (HD load classification)

Watts 774-OSY 10 - Part of the 774 Series Window Well Cover 20 Gasket Maximum Temperature 180This lead free double check valve assembly backflow preventer, 10 inch, is designed to prevent the reverse flow of contaminated 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 for protection at cross connections identified as non health hazard applications and from other contaminants