Calibrated Balance Valve; Nominal Size 1/2 Inch x 1/2 Inch; End Connection Threaded x Threaded; End to End Distance 2.94 Inch; Body Material Brass; Temperature Rating -4 to 250 Deg F; Pressure Rating 400 PSI; Media Handled Water; Inclusions/Features Integrated Valved Readout Port; Applicable Standard CSA, NSF 61; Lead-Free; Dimension 1.98 Inch Width x 3.02 Inch Height