Circuit Setter Balance Valve; Type Threaded End; Applicable Standard CSA, NSF//ANSI 372; Nominal Size 2-1/2"; End Connection Male Threaded x Female Threaded; End to End Distance 6"; Body Material ASTM B283-C69300 Brass; Drain Tapping Details 1/4" Threaded; Temperature Rating -4 to 250 Deg F; Pressure Rating 400 PSIG; Inclusions/Features 304 Stainless Steel Ball, Glass and Carbon Filled TFE Seat Ring, Brass Readout Valve with EPT Check Valve, EPDM Stem O-Ring; Lead Free