Watts 3L 150 Z9 3 4 Part of the 3L Series snake fencing is an option designed to is an option designed to fit 2 to 3 IN butterfly valves the unit includes a 4″ diameter ABS perforated standpipe for subsurface drainage and an 8″ diameter fixed top with heel proof ductile iron grate for surface flow capture UPC 098268001556 Specifications Body Material Brass Brand Watts EAN 098268001556 Inlet Connection Size 3 4 IN Inlet Connection Type Male Threaded Inlet Thread Type NPT Lead Free NO Maximum Working Pressure PSI 150 Outlet Connection Size 3 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0011740 Pressure Range 75 to 150 PSI Pressure Relief Setting PSI 150 Series 3L Specification Sheet 3L