Circuit Setter Balance Valve; Type Sweat End; Applicable Standard CSA, NSF//ANSI 372; Nominal Size 1"; End Connection Female Soldered x Female Soldered; End to End Distance 4.29"; Body Material ASTM B283-C69300 Brass; Drain Tapping Details 1/4" Threaded; Temperature Rating -4 to 250 Deg F; Pressure Rating 300 PSI at 200 Deg F, 250 PSI at 225 Deg F, 200 PSI at 250 Deg F; 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; Weight 2 Lb