Line Pressure Regulator; Type Line; Actuation Type Lever Acting; Nominal Size 1/2 Inch; End Connection Female Threaded x Female Threaded; End to End Distance 4.2 Inch; Body Material Aluminum; Temperature Rating -40 to 205 Deg F; Pressure Rating 5 PSI, 7 Inch WC; Inclusions/Features Linkage Assembly; Application Residential, Commercial, Industrial; Applicable Standard ANSI Z21.80/CSA 6.22, CSA (Canada and US); Vent Connection Size 1/8 Inch; Pressure Drop Rating 200000 BTU/Hour