Thermostatic Mixing Valve; Type 3-Way, Adjustable; Nominal Size 1 Inch; End Connection Soldered Union x Soldered Union; End to End Distance 6-1/8 Inch; Base to Inlet Dimension 3-7/8 Inch; Body Material Brass; Flow Rate 1.3 GPM; Set Temperature Range 85 to 150 Deg F; Temperature Rating 200 Deg F; Pressure Rating 200 PSI (Static), 70 PSI (Dynamic); Inclusions/Features Stainless Steel Spring, Shutter PPO, EPDM Seal; Application Domestic Hot Water, Radiant Panel Heating System; Applicable Standard ASSE 1017, IAPMO, NSF 372; Lead-Free; Overall Length 6-7/16 Inch; Flow Capacity 3 CV