Watts U009M2 A QT S FS 2 Part of the U009 Series inlet protection finder Specifications Body Material Bronze Body Specifications Body Material Bronze Body Pattern Angle Brand Watts Buy American Act Compliant NO EAN 098268394870 Hydronic Item Type Radiator Supply Valve Inlet Connection Size 3 4 IN Inlet Connection Size Metric 20 MM Inlet Connection Type Female Threaded Inlet Thread Type IPS Lead Free NO Maximum Steam Pressure PSI 15 Maximum Water Pressure PSI 60 Outlet Connection Size 3 4 IN Outlet Connection Type Union Joint Outlet Thread Type Does Not Apply To Product Part Number 0067451 Series RA 1 AP Specification Sheet RA 1 AP Self locking dome union connections It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards and for contaminants at the service line entrance