Watts LF3004 2 Part of the LF3004 Series ZA100F 4NH Load Rated Grate Design: Equipped with Load Rated Grate Design: Equipped with a traffic capable grate that balances strength and flow capacity Specifications Body Material Brass Body Pattern Angle Brand Watts Buy American Act Compliant NO EAN 098268401554 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 Pressure PSI 60 Maximum Steam Pressure PSI 15 Maximum Temperature Fahrenheit 250 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 0067455 Series RA 2 AP Specification Sheet RA 2 AP Specifications Adapter Material Malleable Iron Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product EAN 098268461534 Gasket Material Buna N Gasket Maximum Pressure 250 PSI Gasket Maximum Pressure BAR 17 It consists of a FIP thread to FIP thread (galvanized) connections