Watts 757-NRS 8 - Part of the 757 Series Pipe Connection Fitting This 3/4 inch lead free

Watts 757 NRS 8 Part of the 757 Series Pipe Connection Fitting This 3 4 inch lead free This 3 4 inch lead free dual check valve backflow preventer with intermediate atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply Specifications Body Material Bronze Brand Watts EAN 098268010244 Inlet Connection Size 1 2 IN Inlet Connection Type Male Threaded Inlet Thread Type NPT Lead Free NO Outlet Connection Size 1 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0189747 Pressure Range 75 to 175 PSI Pressure Relief Setting PSI 75 Series 53L Specification Sheet 3L